485024512

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8785

約数の個数: 72

約数和(自身を含む): 1142285312

約数和(自身を除く): 657260800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 8731, 13888, 17462, 27776, 34924, 55552, 61117, 69848, 122234, 139696, 244468, 270661, 279392, 488936, 541322, 558784, 977872, 1082644, 1117568, 1894627, 1955744, 2165288, 2235136, 3789254, 3911488, 4330576, 7578508, 7822976, 8661152, 15157016, 15645952, 17322304, 30314032, 34644608, 60628064, 69289216, 121256128, 242512256, 485024512]

約数ペア:

[(1, 485024512), (2, 242512256), (4, 121256128), (7, 69289216), (8, 60628064), (14, 34644608), (16, 30314032), (28, 17322304), (31, 15645952), (32, 15157016), (56, 8661152), (62, 7822976), (64, 7578508), (112, 4330576), (124, 3911488), (128, 3789254), (217, 2235136), (224, 2165288), (248, 1955744), (256, 1894627), (434, 1117568), (448, 1082644), (496, 977872), (868, 558784), (896, 541322), (992, 488936), (1736, 279392), (1792, 270661), (1984, 244468), (3472, 139696), (3968, 122234), (6944, 69848), (7936, 61117), (8731, 55552), (13888, 34924), (17462, 27776)]