1330996208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{82609}}^1$

素因数の和:82689

約数の個数: 40

約数和(自身を含む): 2765782800

約数和(自身を除く): 1434786592

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 82609, 165218, 330436, 660872, 1321744, 1569571, 3139142, 4378277, 6278284, 8756554, 12556568, 17513108, 25113136, 35026216, 70052432, 83187263, 166374526, 332749052, 665498104, 1330996208]

約数ペア:

[(1, 1330996208), (2, 665498104), (4, 332749052), (8, 166374526), (16, 83187263), (19, 70052432), (38, 35026216), (53, 25113136), (76, 17513108), (106, 12556568), (152, 8756554), (212, 6278284), (304, 4378277), (424, 3139142), (848, 1569571), (1007, 1321744), (2014, 660872), (4028, 330436), (8056, 165218), (16112, 82609)]