631654848

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 420

約数和(自身を含む): 2207315880

約数和(自身を除く): 1575661032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 53, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 106, 108, 114, 121, 132, 144, 152, 159, 162, 171, 176, 192, 198, 209, 212, 216, 228, 242, 264, 288, 297, 304, 318, 324, 342, 352, 363, 396, 418, 424, 432, 456, 477, 484, 513, 528, 576, 583, 594, 608, 627, 636, 648, 684, 704, 726, 792, 836, 848, 864, 891, 912, 954, 968, 1007, 1026, 1056, 1089, 1166, 1188, 1216, 1254, 1272, 1296, 1368, 1431, 1452, 1539, 1584, 1672, 1696, 1728, 1749, 1782, 1824, 1881, 1908, 1936, 2014, 2052, 2112, 2178, 2299, 2332, 2376, 2508, 2544, 2592, 2736, 2862, 2904, 3021, 3078, 3168, 3267, 3344, 3392, 3498, 3564, 3648, 3762, 3816, 3872, 4028, 4104, 4293, 4356, 4598, 4664, 4752, 5016, 5088, 5184, 5247, 5472, 5643, 5724, 5808, 6042, 6156, 6336, 6413, 6534, 6688, 6897, 6996, 7128, 7524, 7632, 7744, 8056, 8208, 8586, 8712, 9063, 9196, 9328, 9504, 9801, 10032, 10176, 10494, 10944, 11077, 11286, 11448, 11616, 12084, 12312, 12826, 13068, 13376, 13794, 13992, 14256, 15048, 15264, 15741, 16112, 16416, 16929, 17172, 17424, 18126, 18392, 18656, 19008, 19239, 19602, 20064, 20691, 20988, 22154, 22572, 22896, 23232, 24168, 24624, 25652, 26136, 27189, 27588, 27984, 28512, 30096, 30528, 31482, 32224, 32832, 33231, 33858, 34344, 34848, 36252, 36784, 37312, 38478, 39204, 40128, 41382, 41976, 44308, 45144, 45792, 47223, 48336, 49248, 51304, 52272, 54378, 55176, 55968, 57024, 57717, 60192, 62073, 62964, 64448, 66462, 67716, 68688, 69696, 72504, 73568, 76956, 78408, 81567, 82764, 83952, 88616, 90288, 91584, 94446, 96672, 98496, 99693, 102608, 104544, 108756, 110352, 111936, 115434, 120384, 121847, 124146, 125928, 132924, 135432, 137376, 145008, 147136, 153912, 156816, 163134, 165528, 167904, 173151, 177232, 180576, 186219, 188892, 193344, 199386, 205216, 209088, 217512, 220704, 230868, 243694, 248292, 251856, 265848, 270864, 274752, 290016, 299079, 307824, 313632, 326268, 331056, 335808, 346302, 354464, 361152, 365541, 372438, 377784, 398772, 410432, 435024, 441408, 461736, 487388, 496584, 503712, 519453, 531696, 541728, 580032, 598158, 615648, 627264, 652536, 662112, 692604, 708928, 731082, 744876, 755568, 797544, 870048, 897237, 923472, 974776, 993168, 1007424, 1038906, 1063392, 1083456, 1096623, 1196316, 1231296, 1305072, 1324224, 1385208, 1462164, 1489752, 1511136, 1595088, 1740096, 1794474, 1846944, 1949552, 1986336, 2077812, 2126784, 2193246, 2392632, 2610144, 2770416, 2924328, 2979504, 3022272, 3190176, 3289869, 3588948, 3693888, 3899104, 3972672, 4155624, 4386492, 4785264, 5220288, 5540832, 5848656, 5959008, 6380352, 6579738, 7177896, 7798208, 8311248, 8772984, 9570528, 9869607, 11081664, 11697312, 11918016, 13159476, 14355792, 16622496, 17545968, 19141056, 19739214, 23394624, 26318952, 28711584, 33244992, 35091936, 39478428, 52637904, 57423168, 70183872, 78956856, 105275808, 157913712, 210551616, 315827424, 631654848]

約数ペア:

[(1, 631654848), (2, 315827424), (3, 210551616), (4, 157913712), (6, 105275808), (8, 78956856), (9, 70183872), (11, 57423168), (12, 52637904), (16, 39478428), (18, 35091936), (19, 33244992), (22, 28711584), (24, 26318952), (27, 23394624), (32, 19739214), (33, 19141056), (36, 17545968), (38, 16622496), (44, 14355792), (48, 13159476), (53, 11918016), (54, 11697312), (57, 11081664), (64, 9869607), (66, 9570528), (72, 8772984), (76, 8311248), (81, 7798208), (88, 7177896), (96, 6579738), (99, 6380352), (106, 5959008), (108, 5848656), (114, 5540832), (121, 5220288), (132, 4785264), (144, 4386492), (152, 4155624), (159, 3972672), (162, 3899104), (171, 3693888), (176, 3588948), (192, 3289869), (198, 3190176), (209, 3022272), (212, 2979504), (216, 2924328), (228, 2770416), (242, 2610144), (264, 2392632), (288, 2193246), (297, 2126784), (304, 2077812), (318, 1986336), (324, 1949552), (342, 1846944), (352, 1794474), (363, 1740096), (396, 1595088), (418, 1511136), (424, 1489752), (432, 1462164), (456, 1385208), (477, 1324224), (484, 1305072), (513, 1231296), (528, 1196316), (576, 1096623), (583, 1083456), (594, 1063392), (608, 1038906), (627, 1007424), (636, 993168), (648, 974776), (684, 923472), (704, 897237), (726, 870048), (792, 797544), (836, 755568), (848, 744876), (864, 731082), (891, 708928), (912, 692604), (954, 662112), (968, 652536), (1007, 627264), (1026, 615648), (1056, 598158), (1089, 580032), (1166, 541728), (1188, 531696), (1216, 519453), (1254, 503712), (1272, 496584), (1296, 487388), (1368, 461736), (1431, 441408), (1452, 435024), (1539, 410432), (1584, 398772), (1672, 377784), (1696, 372438), (1728, 365541), (1749, 361152), (1782, 354464), (1824, 346302), (1881, 335808), (1908, 331056), (1936, 326268), (2014, 313632), (2052, 307824), (2112, 299079), (2178, 290016), (2299, 274752), (2332, 270864), (2376, 265848), (2508, 251856), (2544, 248292), (2592, 243694), (2736, 230868), (2862, 220704), (2904, 217512), (3021, 209088), (3078, 205216), (3168, 199386), (3267, 193344), (3344, 188892), (3392, 186219), (3498, 180576), (3564, 177232), (3648, 173151), (3762, 167904), (3816, 165528), (3872, 163134), (4028, 156816), (4104, 153912), (4293, 147136), (4356, 145008), (4598, 137376), (4664, 135432), (4752, 132924), (5016, 125928), (5088, 124146), (5184, 121847), (5247, 120384), (5472, 115434), (5643, 111936), (5724, 110352), (5808, 108756), (6042, 104544), (6156, 102608), (6336, 99693), (6413, 98496), (6534, 96672), (6688, 94446), (6897, 91584), (6996, 90288), (7128, 88616), (7524, 83952), (7632, 82764), (7744, 81567), (8056, 78408), (8208, 76956), (8586, 73568), (8712, 72504), (9063, 69696), (9196, 68688), (9328, 67716), (9504, 66462), (9801, 64448), (10032, 62964), (10176, 62073), (10494, 60192), (10944, 57717), (11077, 57024), (11286, 55968), (11448, 55176), (11616, 54378), (12084, 52272), (12312, 51304), (12826, 49248), (13068, 48336), (13376, 47223), (13794, 45792), (13992, 45144), (14256, 44308), (15048, 41976), (15264, 41382), (15741, 40128), (16112, 39204), (16416, 38478), (16929, 37312), (17172, 36784), (17424, 36252), (18126, 34848), (18392, 34344), (18656, 33858), (19008, 33231), (19239, 32832), (19602, 32224), (20064, 31482), (20691, 30528), (20988, 30096), (22154, 28512), (22572, 27984), (22896, 27588), (23232, 27189), (24168, 26136), (24624, 25652)]