7028429436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{255877}}^1$

素因数の和:256003

約数の個数: 72

約数和(自身を含む): 20490710240

約数和(自身を除く): 13462280804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 255877, 511754, 767631, 1023508, 1535262, 1791139, 2302893, 3070524, 3582278, 4605786, 5373417, 7164556, 9211572, 10746834, 16120251, 21493668, 27890593, 32240502, 55781186, 64481004, 83671779, 111562372, 167343558, 195234151, 251015337, 334687116, 390468302, 502030674, 585702453, 780936604, 1004061348, 1171404906, 1757107359, 2342809812, 3514214718, 7028429436]

約数ペア:

[(1, 7028429436), (2, 3514214718), (3, 2342809812), (4, 1757107359), (6, 1171404906), (7, 1004061348), (9, 780936604), (12, 585702453), (14, 502030674), (18, 390468302), (21, 334687116), (28, 251015337), (36, 195234151), (42, 167343558), (63, 111562372), (84, 83671779), (109, 64481004), (126, 55781186), (218, 32240502), (252, 27890593), (327, 21493668), (436, 16120251), (654, 10746834), (763, 9211572), (981, 7164556), (1308, 5373417), (1526, 4605786), (1962, 3582278), (2289, 3070524), (3052, 2302893), (3924, 1791139), (4578, 1535262), (6867, 1023508), (9156, 767631), (13734, 511754), (27468, 255877)]