479836136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 993928320

約数和(自身を除く): 514092184

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 263, 331, 424, 526, 662, 689, 1052, 1324, 1378, 2104, 2648, 2756, 3419, 4303, 5512, 6838, 8606, 13676, 13939, 17212, 17543, 27352, 27878, 34424, 35086, 55756, 70172, 87053, 111512, 140344, 174106, 181207, 228059, 348212, 362414, 456118, 696424, 724828, 912236, 1131689, 1449656, 1824472, 2263378, 4526756, 4613809, 9053512, 9227618, 18455236, 36910472, 59979517, 119959034, 239918068, 479836136]

約数ペア:

[(1, 479836136), (2, 239918068), (4, 119959034), (8, 59979517), (13, 36910472), (26, 18455236), (52, 9227618), (53, 9053512), (104, 4613809), (106, 4526756), (212, 2263378), (263, 1824472), (331, 1449656), (424, 1131689), (526, 912236), (662, 724828), (689, 696424), (1052, 456118), (1324, 362414), (1378, 348212), (2104, 228059), (2648, 181207), (2756, 174106), (3419, 140344), (4303, 111512), (5512, 87053), (6838, 70172), (8606, 55756), (13676, 35086), (13939, 34424), (17212, 27878), (17543, 27352)]