329776312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21481}}^1$

素因数の和:21607

約数の個数: 32

約数和(自身を含む): 657349200

約数和(自身を除く): 327572888

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 21481, 42962, 85924, 171848, 408139, 816278, 1632556, 2169581, 3265112, 4339162, 8678324, 17356648, 41222039, 82444078, 164888156, 329776312]

約数ペア:

[(1, 329776312), (2, 164888156), (4, 82444078), (8, 41222039), (19, 17356648), (38, 8678324), (76, 4339162), (101, 3265112), (152, 2169581), (202, 1632556), (404, 816278), (808, 408139), (1919, 171848), (3838, 85924), (7676, 42962), (15352, 21481)]