313679968

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10572

約数の個数: 72

約数和(自身を含む): 756264600

約数和(自身を除く): 442584632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 10529, 14896, 21058, 29792, 42116, 73703, 84232, 147406, 168464, 200051, 294812, 336928, 400102, 515921, 589624, 800204, 1031842, 1179248, 1400357, 1600408, 2063684, 2358496, 2800714, 3200816, 4127368, 5601428, 6401632, 8254736, 9802499, 11202856, 16509472, 19604998, 22405712, 39209996, 44811424, 78419992, 156839984, 313679968]

約数ペア:

[(1, 313679968), (2, 156839984), (4, 78419992), (7, 44811424), (8, 39209996), (14, 22405712), (16, 19604998), (19, 16509472), (28, 11202856), (32, 9802499), (38, 8254736), (49, 6401632), (56, 5601428), (76, 4127368), (98, 3200816), (112, 2800714), (133, 2358496), (152, 2063684), (196, 1600408), (224, 1400357), (266, 1179248), (304, 1031842), (392, 800204), (532, 589624), (608, 515921), (784, 400102), (931, 336928), (1064, 294812), (1568, 200051), (1862, 168464), (2128, 147406), (3724, 84232), (4256, 73703), (7448, 42116), (10529, 29792), (14896, 21058)]