305897164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 558835200

約数和(自身を除く): 252938036

約数列:

[1, 2, 4, 79, 83, 107, 109, 158, 166, 214, 218, 316, 332, 428, 436, 6557, 8453, 8611, 8881, 9047, 11663, 13114, 16906, 17222, 17762, 18094, 23326, 26228, 33812, 34444, 35524, 36188, 46652, 701599, 714713, 921377, 968029, 1403198, 1429426, 1842754, 1936058, 2806396, 2858852, 3685508, 3872116, 76474291, 152948582, 305897164]

約数ペア:

[(1, 305897164), (2, 152948582), (4, 76474291), (79, 3872116), (83, 3685508), (107, 2858852), (109, 2806396), (158, 1936058), (166, 1842754), (214, 1429426), (218, 1403198), (316, 968029), (332, 921377), (428, 714713), (436, 701599), (6557, 46652), (8453, 36188), (8611, 35524), (8881, 34444), (9047, 33812), (11663, 26228), (13114, 23326), (16906, 18094), (17222, 17762)]