397152364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12653}}^1$

素因数の和:12742

約数の個数: 48

約数和(自身を含む): 850348800

約数和(自身を除く): 453196436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 12653, 15694, 25306, 31388, 50612, 88571, 177142, 240407, 354284, 480814, 746527, 961628, 1493054, 1682849, 2986108, 3365698, 5225689, 6731396, 10451378, 14184013, 20902756, 28368026, 56736052, 99288091, 198576182, 397152364]

約数ペア:

[(1, 397152364), (2, 198576182), (4, 99288091), (7, 56736052), (14, 28368026), (19, 20902756), (28, 14184013), (38, 10451378), (59, 6731396), (76, 5225689), (118, 3365698), (133, 2986108), (236, 1682849), (266, 1493054), (413, 961628), (532, 746527), (826, 480814), (1121, 354284), (1652, 240407), (2242, 177142), (4484, 88571), (7847, 50612), (12653, 31388), (15694, 25306)]