231568584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2957}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 626149440

約数和(自身を除く): 394580856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 753, 1004, 1506, 2008, 2957, 3012, 3263, 5914, 6024, 6526, 8871, 9789, 11828, 13052, 17742, 19578, 23656, 26104, 35484, 38441, 39156, 70968, 76882, 78312, 115323, 153764, 230646, 307528, 461292, 742207, 922584, 1484414, 2226621, 2968828, 4453242, 5937656, 8906484, 9648691, 17812968, 19297382, 28946073, 38594764, 57892146, 77189528, 115784292, 231568584]

約数ペア:

[(1, 231568584), (2, 115784292), (3, 77189528), (4, 57892146), (6, 38594764), (8, 28946073), (12, 19297382), (13, 17812968), (24, 9648691), (26, 8906484), (39, 5937656), (52, 4453242), (78, 2968828), (104, 2226621), (156, 1484414), (251, 922584), (312, 742207), (502, 461292), (753, 307528), (1004, 230646), (1506, 153764), (2008, 115323), (2957, 78312), (3012, 76882), (3263, 70968), (5914, 39156), (6024, 38441), (6526, 35484), (8871, 26104), (9789, 23656), (11828, 19578), (13052, 17742)]