220928256

素因数分解:

$2^8\times 3^3\times {\mathrm{31963}}^1$

素因数の和:31988

約数の個数: 72

約数和(自身を含む): 653344160

約数和(自身を除く): 432415904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31963, 63926, 95889, 127852, 191778, 255704, 287667, 383556, 511408, 575334, 767112, 863001, 1022816, 1150668, 1534224, 1726002, 2045632, 2301336, 3068448, 3452004, 4091264, 4602672, 6136896, 6904008, 8182528, 9205344, 12273792, 13808016, 18410688, 24547584, 27616032, 36821376, 55232064, 73642752, 110464128, 220928256]

約数ペア:

[(1, 220928256), (2, 110464128), (3, 73642752), (4, 55232064), (6, 36821376), (8, 27616032), (9, 24547584), (12, 18410688), (16, 13808016), (18, 12273792), (24, 9205344), (27, 8182528), (32, 6904008), (36, 6136896), (48, 4602672), (54, 4091264), (64, 3452004), (72, 3068448), (96, 2301336), (108, 2045632), (128, 1726002), (144, 1534224), (192, 1150668), (216, 1022816), (256, 863001), (288, 767112), (384, 575334), (432, 511408), (576, 383556), (768, 287667), (864, 255704), (1152, 191778), (1728, 127852), (2304, 95889), (3456, 63926), (6912, 31963)]