326834998

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 604108800

約数和(自身を除く): 277273802

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 191, 266, 382, 919, 931, 1337, 1838, 1862, 2674, 3629, 6433, 7258, 9359, 12866, 17461, 18718, 25403, 34922, 45031, 50806, 90062, 122227, 175529, 177821, 244454, 351058, 355642, 855589, 1228703, 1711178, 2457406, 3335051, 6670102, 8600921, 17201842, 23345357, 46690714, 163417499, 326834998]

約数ペア:

[(1, 326834998), (2, 163417499), (7, 46690714), (14, 23345357), (19, 17201842), (38, 8600921), (49, 6670102), (98, 3335051), (133, 2457406), (191, 1711178), (266, 1228703), (382, 855589), (919, 355642), (931, 351058), (1337, 244454), (1838, 177821), (1862, 175529), (2674, 122227), (3629, 90062), (6433, 50806), (7258, 45031), (9359, 34922), (12866, 25403), (17461, 18718)]