331312324

素因数分解:

$2^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{2351}}^1$

素因数の和:3088

約数の個数: 36

約数和(自身を含む): 675682560

約数和(自身を除く): 344370236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719, 1438, 2351, 2876, 4702, 5033, 9404, 10066, 16457, 20132, 32914, 35231, 65828, 70462, 115199, 140924, 230398, 460796, 1690369, 3380738, 6761476, 11832583, 23665166, 47330332, 82828081, 165656162, 331312324]

約数ペア:

[(1, 331312324), (2, 165656162), (4, 82828081), (7, 47330332), (14, 23665166), (28, 11832583), (49, 6761476), (98, 3380738), (196, 1690369), (719, 460796), (1438, 230398), (2351, 140924), (2876, 115199), (4702, 70462), (5033, 65828), (9404, 35231), (10066, 32914), (16457, 20132)]