4278126976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63421}}^1$

素因数の和:63483

約数の個数: 64

約数和(自身を含む): 9315423360

約数和(自身を除く): 5037296384

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 8432, 16864, 33728, 63421, 67456, 126842, 253684, 507368, 1014736, 1078157, 1966051, 2029472, 2156314, 3932102, 4058944, 4312628, 7864204, 8117888, 8625256, 15728408, 17250512, 31456816, 33422867, 34501024, 62913632, 66845734, 69002048, 125827264, 133691468, 138004096, 251654528, 267382936, 534765872, 1069531744, 2139063488, 4278126976]

約数ペア:

[(1, 4278126976), (2, 2139063488), (4, 1069531744), (8, 534765872), (16, 267382936), (17, 251654528), (31, 138004096), (32, 133691468), (34, 125827264), (62, 69002048), (64, 66845734), (68, 62913632), (124, 34501024), (128, 33422867), (136, 31456816), (248, 17250512), (272, 15728408), (496, 8625256), (527, 8117888), (544, 7864204), (992, 4312628), (1054, 4058944), (1088, 3932102), (1984, 2156314), (2108, 2029472), (2176, 1966051), (3968, 1078157), (4216, 1014736), (8432, 507368), (16864, 253684), (33728, 126842), (63421, 67456)]