321667668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1151}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 930908160

約数和(自身を除く): 609240492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1109, 1151, 2218, 2302, 3327, 3453, 4436, 4604, 6654, 6906, 7763, 8057, 9981, 10359, 13308, 13812, 15526, 16114, 19962, 20718, 23289, 24171, 31052, 32228, 39924, 41436, 46578, 48342, 69867, 72513, 93156, 96684, 139734, 145026, 279468, 290052, 1276459, 2552918, 3829377, 5105836, 7658754, 8935213, 11488131, 15317508, 17870426, 22976262, 26805639, 35740852, 45952524, 53611278, 80416917, 107222556, 160833834, 321667668]

約数ペア:

[(1, 321667668), (2, 160833834), (3, 107222556), (4, 80416917), (6, 53611278), (7, 45952524), (9, 35740852), (12, 26805639), (14, 22976262), (18, 17870426), (21, 15317508), (28, 11488131), (36, 8935213), (42, 7658754), (63, 5105836), (84, 3829377), (126, 2552918), (252, 1276459), (1109, 290052), (1151, 279468), (2218, 145026), (2302, 139734), (3327, 96684), (3453, 93156), (4436, 72513), (4604, 69867), (6654, 48342), (6906, 46578), (7763, 41436), (8057, 39924), (9981, 32228), (10359, 31052), (13308, 24171), (13812, 23289), (15526, 20718), (16114, 19962)]