309426962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 531183744

約数和(自身を除く): 221756782

約数列:

[1, 2, 13, 17, 26, 34, 221, 311, 442, 622, 2251, 4043, 4502, 5287, 8086, 10574, 29263, 38267, 58526, 68731, 76534, 137462, 497471, 700061, 994942, 1400122, 9100793, 11901037, 18201586, 23802074, 154713481, 309426962]

約数ペア:

[(1, 309426962), (2, 154713481), (13, 23802074), (17, 18201586), (26, 11901037), (34, 9100793), (221, 1400122), (311, 994942), (442, 700061), (622, 497471), (2251, 137462), (4043, 76534), (4502, 68731), (5287, 58526), (8086, 38267), (10574, 29263)]