321057436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7207}}^1$

素因数の和:7298

約数の個数: 48

約数和(自身を含む): 674899456

約数和(自身を除く): 353842020

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 6364, 7207, 11137, 14414, 22274, 28828, 44548, 50449, 100898, 201796, 266659, 309901, 533318, 619802, 1066636, 1239604, 1866613, 2169307, 3733226, 4338614, 7466452, 8677228, 11466337, 22932674, 45865348, 80264359, 160528718, 321057436]

約数ペア:

[(1, 321057436), (2, 160528718), (4, 80264359), (7, 45865348), (14, 22932674), (28, 11466337), (37, 8677228), (43, 7466452), (74, 4338614), (86, 3733226), (148, 2169307), (172, 1866613), (259, 1239604), (301, 1066636), (518, 619802), (602, 533318), (1036, 309901), (1204, 266659), (1591, 201796), (3182, 100898), (6364, 50449), (7207, 44548), (11137, 28828), (14414, 22274)]