522372016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21857

約数の個数: 40

約数和(自身を含む): 1078899200

約数和(自身を除く): 556527184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 21751, 24016, 43502, 87004, 174008, 348016, 413269, 826538, 1653076, 1718329, 3306152, 3436658, 6612304, 6873316, 13746632, 27493264, 32648251, 65296502, 130593004, 261186008, 522372016]

約数ペア:

[(1, 522372016), (2, 261186008), (4, 130593004), (8, 65296502), (16, 32648251), (19, 27493264), (38, 13746632), (76, 6873316), (79, 6612304), (152, 3436658), (158, 3306152), (304, 1718329), (316, 1653076), (632, 826538), (1264, 413269), (1501, 348016), (3002, 174008), (6004, 87004), (12008, 43502), (21751, 24016)]