313903824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 875818944

約数和(自身を除く): 561915120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 571, 624, 881, 1142, 1713, 1762, 2284, 2643, 3426, 3524, 4568, 5286, 6852, 7048, 7423, 9136, 10572, 11453, 13704, 14096, 14846, 21144, 22269, 22906, 27408, 29692, 34359, 42288, 44538, 45812, 59384, 68718, 89076, 91624, 118768, 137436, 178152, 183248, 274872, 356304, 503051, 549744, 1006102, 1509153, 2012204, 3018306, 4024408, 6036612, 6539663, 8048816, 12073224, 13079326, 19618989, 24146448, 26158652, 39237978, 52317304, 78475956, 104634608, 156951912, 313903824]

約数ペア:

[(1, 313903824), (2, 156951912), (3, 104634608), (4, 78475956), (6, 52317304), (8, 39237978), (12, 26158652), (13, 24146448), (16, 19618989), (24, 13079326), (26, 12073224), (39, 8048816), (48, 6539663), (52, 6036612), (78, 4024408), (104, 3018306), (156, 2012204), (208, 1509153), (312, 1006102), (571, 549744), (624, 503051), (881, 356304), (1142, 274872), (1713, 183248), (1762, 178152), (2284, 137436), (2643, 118768), (3426, 91624), (3524, 89076), (4568, 68718), (5286, 59384), (6852, 45812), (7048, 44538), (7423, 42288), (9136, 34359), (10572, 29692), (11453, 27408), (13704, 22906), (14096, 22269), (14846, 21144)]