260176128

素因数分解:

$2^8\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1223}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 695515968

約数和(自身を除く): 435339840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 384, 554, 768, 831, 1108, 1223, 1662, 2216, 2446, 3324, 3669, 4432, 4892, 6648, 7338, 8864, 9784, 13296, 14676, 17728, 19568, 26592, 29352, 35456, 39136, 53184, 58704, 70912, 78272, 106368, 117408, 156544, 212736, 234816, 313088, 338771, 469632, 677542, 939264, 1016313, 1355084, 2032626, 2710168, 4065252, 5420336, 8130504, 10840672, 16261008, 21681344, 32522016, 43362688, 65044032, 86725376, 130088064, 260176128]

約数ペア:

[(1, 260176128), (2, 130088064), (3, 86725376), (4, 65044032), (6, 43362688), (8, 32522016), (12, 21681344), (16, 16261008), (24, 10840672), (32, 8130504), (48, 5420336), (64, 4065252), (96, 2710168), (128, 2032626), (192, 1355084), (256, 1016313), (277, 939264), (384, 677542), (554, 469632), (768, 338771), (831, 313088), (1108, 234816), (1223, 212736), (1662, 156544), (2216, 117408), (2446, 106368), (3324, 78272), (3669, 70912), (4432, 58704), (4892, 53184), (6648, 39136), (7338, 35456), (8864, 29352), (9784, 26592), (13296, 19568), (14676, 17728)]