291059028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{207307}}^1$

素因数の和:207333

約数の個数: 48

約数和(自身を含む): 812647360

約数和(自身を除く): 521588332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 207307, 414614, 621921, 829228, 1243842, 1865763, 2487684, 2694991, 3731526, 5389982, 5597289, 7463052, 8084973, 10779964, 11194578, 16169946, 22389156, 24254919, 32339892, 48509838, 72764757, 97019676, 145529514, 291059028]

約数ペア:

[(1, 291059028), (2, 145529514), (3, 97019676), (4, 72764757), (6, 48509838), (9, 32339892), (12, 24254919), (13, 22389156), (18, 16169946), (26, 11194578), (27, 10779964), (36, 8084973), (39, 7463052), (52, 5597289), (54, 5389982), (78, 3731526), (108, 2694991), (117, 2487684), (156, 1865763), (234, 1243842), (351, 829228), (468, 621921), (702, 414614), (1404, 207307)]