320748974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9227}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 595316736

約数和(自身を除く): 274567762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 382, 1337, 2483, 2674, 4966, 9227, 17381, 18454, 34762, 64589, 119951, 129178, 239902, 839657, 1679314, 1762357, 3524714, 12336499, 22910641, 24672998, 45821282, 160374487, 320748974]

約数ペア:

[(1, 320748974), (2, 160374487), (7, 45821282), (13, 24672998), (14, 22910641), (26, 12336499), (91, 3524714), (182, 1762357), (191, 1679314), (382, 839657), (1337, 239902), (2483, 129178), (2674, 119951), (4966, 64589), (9227, 34762), (17381, 18454)]