262640274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{31469}}^1$

素因数の和:31594

約数の個数: 32

約数和(自身を含む): 570991680

約数和(自身を除く): 308351406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 31469, 62938, 94407, 188814, 409097, 818194, 1227291, 2454582, 3367183, 6734366, 10101549, 20203098, 43773379, 87546758, 131320137, 262640274]

約数ペア:

[(1, 262640274), (2, 131320137), (3, 87546758), (6, 43773379), (13, 20203098), (26, 10101549), (39, 6734366), (78, 3367183), (107, 2454582), (214, 1227291), (321, 818194), (642, 409097), (1391, 188814), (2782, 94407), (4173, 62938), (8346, 31469)]