758362280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21767}}^1$

素因数の和:21858

約数の個数: 64

約数和(自身を含む): 1865082240

約数和(自身を除く): 1106719960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 21767, 34840, 43534, 87068, 108835, 174136, 217670, 282971, 435340, 565942, 870680, 1131884, 1414855, 1458389, 2263768, 2829710, 2916778, 5659420, 5833556, 7291945, 11318840, 11667112, 14583890, 18959057, 29167780, 37918114, 58335560, 75836228, 94795285, 151672456, 189590570, 379181140, 758362280]

約数ペア:

[(1, 758362280), (2, 379181140), (4, 189590570), (5, 151672456), (8, 94795285), (10, 75836228), (13, 58335560), (20, 37918114), (26, 29167780), (40, 18959057), (52, 14583890), (65, 11667112), (67, 11318840), (104, 7291945), (130, 5833556), (134, 5659420), (260, 2916778), (268, 2829710), (335, 2263768), (520, 1458389), (536, 1414855), (670, 1131884), (871, 870680), (1340, 565942), (1742, 435340), (2680, 282971), (3484, 217670), (4355, 174136), (6968, 108835), (8710, 87068), (17420, 43534), (21767, 34840)]