313275288

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 799960320

約数和(自身を除く): 486685032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 157, 213, 284, 314, 426, 471, 568, 628, 852, 942, 1171, 1256, 1704, 1884, 2342, 3513, 3768, 4684, 7026, 9368, 11147, 14052, 22294, 28104, 33441, 44588, 66882, 83141, 89176, 133764, 166282, 183847, 249423, 267528, 332564, 367694, 498846, 551541, 665128, 735388, 997692, 1103082, 1470776, 1995384, 2206164, 4412328, 13053137, 26106274, 39159411, 52212548, 78318822, 104425096, 156637644, 313275288]

約数ペア:

[(1, 313275288), (2, 156637644), (3, 104425096), (4, 78318822), (6, 52212548), (8, 39159411), (12, 26106274), (24, 13053137), (71, 4412328), (142, 2206164), (157, 1995384), (213, 1470776), (284, 1103082), (314, 997692), (426, 735388), (471, 665128), (568, 551541), (628, 498846), (852, 367694), (942, 332564), (1171, 267528), (1256, 249423), (1704, 183847), (1884, 166282), (2342, 133764), (3513, 89176), (3768, 83141), (4684, 66882), (7026, 44588), (9368, 33441), (11147, 28104), (14052, 22294)]