876408

素因数分解:

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

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2404920

約数和(自身を除く): 1528512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 2809, 4134, 5512, 5618, 8268, 8427, 11236, 16536, 16854, 22472, 33708, 36517, 67416, 73034, 109551, 146068, 219102, 292136, 438204, 876408]

約数ペア:

[(1, 876408), (2, 438204), (3, 292136), (4, 219102), (6, 146068), (8, 109551), (12, 73034), (13, 67416), (24, 36517), (26, 33708), (39, 22472), (52, 16854), (53, 16536), (78, 11236), (104, 8427), (106, 8268), (156, 5618), (159, 5512), (212, 4134), (312, 2809), (318, 2756), (424, 2067), (636, 1378), (689, 1272)]