614181428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 1260336000

約数和(自身を除く): 646154572

約数列:

[1, 2, 4, 7, 14, 28, 61, 109, 122, 218, 244, 427, 436, 763, 854, 1526, 1708, 3052, 3299, 6598, 6649, 13196, 13298, 23093, 26596, 46186, 46543, 92372, 93086, 186172, 201239, 359591, 402478, 719182, 804956, 1408673, 1438364, 2517137, 2817346, 5034274, 5634692, 10068548, 21935051, 43870102, 87740204, 153545357, 307090714, 614181428]

約数ペア:

[(1, 614181428), (2, 307090714), (4, 153545357), (7, 87740204), (14, 43870102), (28, 21935051), (61, 10068548), (109, 5634692), (122, 5034274), (218, 2817346), (244, 2517137), (427, 1438364), (436, 1408673), (763, 804956), (854, 719182), (1526, 402478), (1708, 359591), (3052, 201239), (3299, 186172), (6598, 93086), (6649, 92372), (13196, 46543), (13298, 46186), (23093, 26596)]