390400692534

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{987971}}^1$

素因数の和:988765

約数の個数: 48

約数和(自身を含む): 876192847920

約数和(自身を除く): 485792155386

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 757, 1514, 2271, 4542, 6813, 13626, 21953, 43906, 65859, 131718, 197577, 395154, 987971, 1975942, 2963913, 5927826, 8891739, 17783478, 28651159, 57302318, 85953477, 171906954, 257860431, 515720862, 747894047, 1495788094, 2243682141, 4487364282, 6731046423, 13462092846, 21688927363, 43377854726, 65066782089, 130133564178, 195200346267, 390400692534]

約数ペア:

[(1, 390400692534), (2, 195200346267), (3, 130133564178), (6, 65066782089), (9, 43377854726), (18, 21688927363), (29, 13462092846), (58, 6731046423), (87, 4487364282), (174, 2243682141), (261, 1495788094), (522, 747894047), (757, 515720862), (1514, 257860431), (2271, 171906954), (4542, 85953477), (6813, 57302318), (13626, 28651159), (21953, 17783478), (43906, 8891739), (65859, 5927826), (131718, 2963913), (197577, 1975942), (395154, 987971)]