400950528

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 144

約数和(自身を含む): 1202460672

約数和(自身を除く): 801510144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 768, 992, 1023, 1056, 1364, 1408, 1488, 1531, 1984, 2046, 2112, 2728, 2816, 2976, 3062, 3968, 4092, 4224, 4593, 5456, 5952, 6124, 7936, 8184, 8448, 9186, 10912, 11904, 12248, 16368, 16841, 18372, 21824, 23808, 24496, 32736, 33682, 36744, 43648, 47461, 48992, 50523, 65472, 67364, 73488, 87296, 94922, 97984, 101046, 130944, 134728, 142383, 146976, 189844, 195968, 202092, 261888, 269456, 284766, 293952, 379688, 391936, 404184, 522071, 538912, 569532, 587904, 759376, 808368, 1044142, 1077824, 1139064, 1175808, 1518752, 1566213, 1616736, 2088284, 2155648, 2278128, 3037504, 3132426, 3233472, 4176568, 4311296, 4556256, 6075008, 6264852, 6466944, 8353136, 9112512, 12150016, 12529704, 12933888, 16706272, 18225024, 25059408, 33412544, 36450048, 50118816, 66825088, 100237632, 133650176, 200475264, 400950528]

約数ペア:

[(1, 400950528), (2, 200475264), (3, 133650176), (4, 100237632), (6, 66825088), (8, 50118816), (11, 36450048), (12, 33412544), (16, 25059408), (22, 18225024), (24, 16706272), (31, 12933888), (32, 12529704), (33, 12150016), (44, 9112512), (48, 8353136), (62, 6466944), (64, 6264852), (66, 6075008), (88, 4556256), (93, 4311296), (96, 4176568), (124, 3233472), (128, 3132426), (132, 3037504), (176, 2278128), (186, 2155648), (192, 2088284), (248, 1616736), (256, 1566213), (264, 1518752), (341, 1175808), (352, 1139064), (372, 1077824), (384, 1044142), (496, 808368), (528, 759376), (682, 587904), (704, 569532), (744, 538912), (768, 522071), (992, 404184), (1023, 391936), (1056, 379688), (1364, 293952), (1408, 284766), (1488, 269456), (1531, 261888), (1984, 202092), (2046, 195968), (2112, 189844), (2728, 146976), (2816, 142383), (2976, 134728), (3062, 130944), (3968, 101046), (4092, 97984), (4224, 94922), (4593, 87296), (5456, 73488), (5952, 67364), (6124, 65472), (7936, 50523), (8184, 48992), (8448, 47461), (9186, 43648), (10912, 36744), (11904, 33682), (12248, 32736), (16368, 24496), (16841, 23808), (18372, 21824)]