1821779232

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 6190539264

約数和(自身を除く): 4368760032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 96, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 224, 248, 273, 294, 312, 336, 364, 372, 392, 403, 416, 434, 496, 546, 588, 624, 637, 651, 672, 728, 744, 784, 806, 868, 961, 992, 1092, 1176, 1209, 1248, 1274, 1302, 1456, 1488, 1519, 1568, 1612, 1736, 1911, 1922, 2184, 2352, 2418, 2548, 2604, 2821, 2883, 2912, 2976, 3038, 3224, 3472, 3822, 3844, 4368, 4557, 4704, 4836, 5096, 5208, 5642, 5766, 6076, 6448, 6727, 6944, 7644, 7688, 8463, 8736, 9114, 9672, 10192, 10416, 11284, 11532, 12152, 12493, 12896, 13454, 15288, 15376, 16926, 18228, 19344, 19747, 20181, 20384, 20832, 22568, 23064, 24304, 24986, 26908, 29791, 30576, 30752, 33852, 36456, 37479, 38688, 39494, 40362, 45136, 46128, 47089, 48608, 49972, 53816, 59241, 59582, 61152, 67704, 72912, 74958, 78988, 80724, 87451, 89373, 90272, 92256, 94178, 99944, 107632, 118482, 119164, 135408, 141267, 145824, 149916, 157976, 161448, 174902, 178746, 188356, 199888, 208537, 215264, 236964, 238328, 262353, 270816, 282534, 299832, 315952, 322896, 349804, 357492, 376712, 387283, 399776, 417074, 473928, 476656, 524706, 565068, 599664, 612157, 625611, 631904, 645792, 699608, 714984, 753424, 774566, 834148, 947856, 953312, 1049412, 1130136, 1161849, 1199328, 1224314, 1251222, 1399216, 1429968, 1459759, 1506848, 1549132, 1668296, 1836471, 1895712, 2098824, 2260272, 2323698, 2448628, 2502444, 2710981, 2798432, 2859936, 2919518, 3098264, 3336592, 3672942, 4197648, 4379277, 4520544, 4647396, 4897256, 5004888, 5421962, 5839036, 6196528, 6673184, 7345884, 8132943, 8395296, 8758554, 9294792, 9794512, 10009776, 10843924, 11678072, 12393056, 14691768, 16265886, 17517108, 18589584, 18976867, 19589024, 20019552, 21687848, 23356144, 29383536, 32531772, 35034216, 37179168, 37953734, 43375696, 46712288, 56930601, 58767072, 65063544, 70068432, 75907468, 86751392, 113861202, 130127088, 140136864, 151814936, 227722404, 260254176, 303629872, 455444808, 607259744, 910889616, 1821779232]

約数ペア:

[(1, 1821779232), (2, 910889616), (3, 607259744), (4, 455444808), (6, 303629872), (7, 260254176), (8, 227722404), (12, 151814936), (13, 140136864), (14, 130127088), (16, 113861202), (21, 86751392), (24, 75907468), (26, 70068432), (28, 65063544), (31, 58767072), (32, 56930601), (39, 46712288), (42, 43375696), (48, 37953734), (49, 37179168), (52, 35034216), (56, 32531772), (62, 29383536), (78, 23356144), (84, 21687848), (91, 20019552), (93, 19589024), (96, 18976867), (98, 18589584), (104, 17517108), (112, 16265886), (124, 14691768), (147, 12393056), (156, 11678072), (168, 10843924), (182, 10009776), (186, 9794512), (196, 9294792), (208, 8758554), (217, 8395296), (224, 8132943), (248, 7345884), (273, 6673184), (294, 6196528), (312, 5839036), (336, 5421962), (364, 5004888), (372, 4897256), (392, 4647396), (403, 4520544), (416, 4379277), (434, 4197648), (496, 3672942), (546, 3336592), (588, 3098264), (624, 2919518), (637, 2859936), (651, 2798432), (672, 2710981), (728, 2502444), (744, 2448628), (784, 2323698), (806, 2260272), (868, 2098824), (961, 1895712), (992, 1836471), (1092, 1668296), (1176, 1549132), (1209, 1506848), (1248, 1459759), (1274, 1429968), (1302, 1399216), (1456, 1251222), (1488, 1224314), (1519, 1199328), (1568, 1161849), (1612, 1130136), (1736, 1049412), (1911, 953312), (1922, 947856), (2184, 834148), (2352, 774566), (2418, 753424), (2548, 714984), (2604, 699608), (2821, 645792), (2883, 631904), (2912, 625611), (2976, 612157), (3038, 599664), (3224, 565068), (3472, 524706), (3822, 476656), (3844, 473928), (4368, 417074), (4557, 399776), (4704, 387283), (4836, 376712), (5096, 357492), (5208, 349804), (5642, 322896), (5766, 315952), (6076, 299832), (6448, 282534), (6727, 270816), (6944, 262353), (7644, 238328), (7688, 236964), (8463, 215264), (8736, 208537), (9114, 199888), (9672, 188356), (10192, 178746), (10416, 174902), (11284, 161448), (11532, 157976), (12152, 149916), (12493, 145824), (12896, 141267), (13454, 135408), (15288, 119164), (15376, 118482), (16926, 107632), (18228, 99944), (19344, 94178), (19747, 92256), (20181, 90272), (20384, 89373), (20832, 87451), (22568, 80724), (23064, 78988), (24304, 74958), (24986, 72912), (26908, 67704), (29791, 61152), (30576, 59582), (30752, 59241), (33852, 53816), (36456, 49972), (37479, 48608), (38688, 47089), (39494, 46128), (40362, 45136)]