400935648

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 1093478400

約数和(自身を除く): 692542752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 199, 248, 372, 398, 496, 597, 677, 744, 796, 992, 1194, 1354, 1488, 1592, 2031, 2388, 2708, 2976, 3184, 4062, 4776, 5416, 6169, 6368, 8124, 9552, 10832, 12338, 16248, 18507, 19104, 20987, 21664, 24676, 32496, 37014, 41974, 49352, 62961, 64992, 74028, 83948, 98704, 125922, 134723, 148056, 167896, 197408, 251844, 269446, 296112, 335792, 404169, 503688, 538892, 592224, 671584, 808338, 1007376, 1077784, 1616676, 2014752, 2155568, 3233352, 4176413, 4311136, 6466704, 8352826, 12529239, 12933408, 16705652, 25058478, 33411304, 50116956, 66822608, 100233912, 133645216, 200467824, 400935648]

約数ペア:

[(1, 400935648), (2, 200467824), (3, 133645216), (4, 100233912), (6, 66822608), (8, 50116956), (12, 33411304), (16, 25058478), (24, 16705652), (31, 12933408), (32, 12529239), (48, 8352826), (62, 6466704), (93, 4311136), (96, 4176413), (124, 3233352), (186, 2155568), (199, 2014752), (248, 1616676), (372, 1077784), (398, 1007376), (496, 808338), (597, 671584), (677, 592224), (744, 538892), (796, 503688), (992, 404169), (1194, 335792), (1354, 296112), (1488, 269446), (1592, 251844), (2031, 197408), (2388, 167896), (2708, 148056), (2976, 134723), (3184, 125922), (4062, 98704), (4776, 83948), (5416, 74028), (6169, 64992), (6368, 62961), (8124, 49352), (9552, 41974), (10832, 37014), (12338, 32496), (16248, 24676), (18507, 21664), (19104, 20987)]