313990416

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21589}}^1$

素因数の和:21704

約数の個数: 60

約数和(自身を含む): 887478540

約数和(自身を除く): 573488124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 345424, 388602, 518136, 777204, 1036272, 1554408, 2180489, 3108816, 4360978, 6541467, 8721956, 13082934, 17443912, 19624401, 26165868, 34887824, 39248802, 52331736, 78497604, 104663472, 156995208, 313990416]

約数ペア:

[(1, 313990416), (2, 156995208), (3, 104663472), (4, 78497604), (6, 52331736), (8, 39248802), (9, 34887824), (12, 26165868), (16, 19624401), (18, 17443912), (24, 13082934), (36, 8721956), (48, 6541467), (72, 4360978), (101, 3108816), (144, 2180489), (202, 1554408), (303, 1036272), (404, 777204), (606, 518136), (808, 388602), (909, 345424), (1212, 259068), (1616, 194301), (1818, 172712), (2424, 129534), (3636, 86356), (4848, 64767), (7272, 43178), (14544, 21589)]