217077796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1360

約数の個数: 36

約数和(自身を含む): 413061012

約数和(自身を除く): 195983216

約数列:

[1, 2, 4, 13, 26, 52, 169, 317, 338, 634, 676, 1013, 1268, 2026, 4052, 4121, 8242, 13169, 16484, 26338, 52676, 53573, 107146, 171197, 214292, 321121, 342394, 642242, 684788, 1284484, 4174573, 8349146, 16698292, 54269449, 108538898, 217077796]

約数ペア:

[(1, 217077796), (2, 108538898), (4, 54269449), (13, 16698292), (26, 8349146), (52, 4174573), (169, 1284484), (317, 684788), (338, 642242), (634, 342394), (676, 321121), (1013, 214292), (1268, 171197), (2026, 107146), (4052, 53573), (4121, 52676), (8242, 26338), (13169, 16484)]