315020156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 625121280

約数和(自身を除く): 310101124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 271, 319, 542, 638, 911, 1084, 1276, 1822, 2981, 3644, 5962, 7859, 10021, 11924, 15718, 20042, 26419, 31436, 40084, 52838, 86449, 105676, 172898, 246881, 290609, 345796, 493762, 581218, 987524, 1162436, 2715691, 5431382, 7159549, 10862764, 14319098, 28638196, 78755039, 157510078, 315020156]

約数ペア:

[(1, 315020156), (2, 157510078), (4, 78755039), (11, 28638196), (22, 14319098), (29, 10862764), (44, 7159549), (58, 5431382), (116, 2715691), (271, 1162436), (319, 987524), (542, 581218), (638, 493762), (911, 345796), (1084, 290609), (1276, 246881), (1822, 172898), (2981, 105676), (3644, 86449), (5962, 52838), (7859, 40084), (10021, 31436), (11924, 26419), (15718, 20042)]