251604928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4445

約数の個数: 56

約数和(自身を含む): 533278080

約数和(自身を除く): 281673152

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 4373, 7192, 8746, 14384, 17492, 28768, 34984, 57536, 69968, 126817, 135563, 139936, 253634, 271126, 279872, 507268, 542252, 1014536, 1084504, 2029072, 2169008, 3931327, 4058144, 4338016, 7862654, 8116288, 8676032, 15725308, 31450616, 62901232, 125802464, 251604928]

約数ペア:

[(1, 251604928), (2, 125802464), (4, 62901232), (8, 31450616), (16, 15725308), (29, 8676032), (31, 8116288), (32, 7862654), (58, 4338016), (62, 4058144), (64, 3931327), (116, 2169008), (124, 2029072), (232, 1084504), (248, 1014536), (464, 542252), (496, 507268), (899, 279872), (928, 271126), (992, 253634), (1798, 139936), (1856, 135563), (1984, 126817), (3596, 69968), (4373, 57536), (7192, 34984), (8746, 28768), (14384, 17492)]