1397178432

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 252

約数和(自身を含む): 4486070784

約数和(自身を除く): 3088892352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 192, 208, 234, 248, 279, 288, 312, 338, 372, 403, 416, 463, 468, 496, 507, 558, 576, 624, 676, 744, 806, 832, 926, 936, 992, 1014, 1116, 1209, 1248, 1352, 1389, 1488, 1521, 1612, 1852, 1872, 1984, 2028, 2232, 2418, 2496, 2704, 2778, 2976, 3042, 3224, 3627, 3704, 3744, 4056, 4167, 4464, 4836, 5239, 5408, 5556, 5952, 6019, 6084, 6448, 7254, 7408, 7488, 8112, 8334, 8928, 9672, 10478, 10816, 11112, 12038, 12168, 12896, 14353, 14508, 14816, 15717, 16224, 16668, 17856, 18057, 19344, 20956, 22224, 24076, 24336, 25792, 28706, 29016, 29632, 31434, 32448, 33336, 36114, 38688, 41912, 43059, 44448, 47151, 48152, 48672, 54171, 57412, 58032, 62868, 66672, 72228, 77376, 78247, 83824, 86118, 88896, 94302, 96304, 97344, 108342, 114824, 116064, 125736, 129177, 133344, 144456, 156494, 167648, 172236, 186589, 188604, 192608, 216684, 229648, 232128, 234741, 251472, 258354, 266688, 288912, 312988, 335296, 344472, 373178, 377208, 385216, 433368, 459296, 469482, 502944, 516708, 559767, 577824, 625976, 688944, 704223, 746356, 754416, 866736, 918592, 938964, 1005888, 1033416, 1119534, 1155648, 1251952, 1377888, 1408446, 1492712, 1508832, 1679301, 1733472, 1877928, 2066832, 2239068, 2425657, 2503904, 2755776, 2816892, 2985424, 3017664, 3358602, 3466944, 3755856, 4133664, 4478136, 4851314, 5007808, 5633784, 5970848, 6717204, 7276971, 7511712, 8267328, 8956272, 9702628, 11267568, 11941696, 13434408, 14553942, 15023424, 17912544, 19405256, 21830913, 22535136, 26868816, 29107884, 35825088, 38810512, 43661826, 45070272, 53737632, 58215768, 77621024, 87323652, 107475264, 116431536, 155242048, 174647304, 232863072, 349294608, 465726144, 698589216, 1397178432]

約数ペア:

[(1, 1397178432), (2, 698589216), (3, 465726144), (4, 349294608), (6, 232863072), (8, 174647304), (9, 155242048), (12, 116431536), (13, 107475264), (16, 87323652), (18, 77621024), (24, 58215768), (26, 53737632), (31, 45070272), (32, 43661826), (36, 38810512), (39, 35825088), (48, 29107884), (52, 26868816), (62, 22535136), (64, 21830913), (72, 19405256), (78, 17912544), (93, 15023424), (96, 14553942), (104, 13434408), (117, 11941696), (124, 11267568), (144, 9702628), (156, 8956272), (169, 8267328), (186, 7511712), (192, 7276971), (208, 6717204), (234, 5970848), (248, 5633784), (279, 5007808), (288, 4851314), (312, 4478136), (338, 4133664), (372, 3755856), (403, 3466944), (416, 3358602), (463, 3017664), (468, 2985424), (496, 2816892), (507, 2755776), (558, 2503904), (576, 2425657), (624, 2239068), (676, 2066832), (744, 1877928), (806, 1733472), (832, 1679301), (926, 1508832), (936, 1492712), (992, 1408446), (1014, 1377888), (1116, 1251952), (1209, 1155648), (1248, 1119534), (1352, 1033416), (1389, 1005888), (1488, 938964), (1521, 918592), (1612, 866736), (1852, 754416), (1872, 746356), (1984, 704223), (2028, 688944), (2232, 625976), (2418, 577824), (2496, 559767), (2704, 516708), (2778, 502944), (2976, 469482), (3042, 459296), (3224, 433368), (3627, 385216), (3704, 377208), (3744, 373178), (4056, 344472), (4167, 335296), (4464, 312988), (4836, 288912), (5239, 266688), (5408, 258354), (5556, 251472), (5952, 234741), (6019, 232128), (6084, 229648), (6448, 216684), (7254, 192608), (7408, 188604), (7488, 186589), (8112, 172236), (8334, 167648), (8928, 156494), (9672, 144456), (10478, 133344), (10816, 129177), (11112, 125736), (12038, 116064), (12168, 114824), (12896, 108342), (14353, 97344), (14508, 96304), (14816, 94302), (15717, 88896), (16224, 86118), (16668, 83824), (17856, 78247), (18057, 77376), (19344, 72228), (20956, 66672), (22224, 62868), (24076, 58032), (24336, 57412), (25792, 54171), (28706, 48672), (29016, 48152), (29632, 47151), (31434, 44448), (32448, 43059), (33336, 41912), (36114, 38688)]