340637622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 747823104

約数和(自身を除く): 407185482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 137, 251, 254, 274, 381, 411, 502, 753, 762, 822, 1506, 1651, 1781, 3263, 3302, 3562, 4953, 5343, 6526, 9789, 9906, 10686, 17399, 19578, 31877, 34387, 34798, 52197, 63754, 68774, 95631, 103161, 104394, 191262, 206322, 226187, 414401, 447031, 452374, 678561, 828802, 894062, 1243203, 1341093, 1357122, 2486406, 2682186, 4367149, 8734298, 13101447, 26202894, 56772937, 113545874, 170318811, 340637622]

約数ペア:

[(1, 340637622), (2, 170318811), (3, 113545874), (6, 56772937), (13, 26202894), (26, 13101447), (39, 8734298), (78, 4367149), (127, 2682186), (137, 2486406), (251, 1357122), (254, 1341093), (274, 1243203), (381, 894062), (411, 828802), (502, 678561), (753, 452374), (762, 447031), (822, 414401), (1506, 226187), (1651, 206322), (1781, 191262), (3263, 104394), (3302, 103161), (3562, 95631), (4953, 68774), (5343, 63754), (6526, 52197), (9789, 34798), (9906, 34387), (10686, 31877), (17399, 19578)]