328471696

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22051}}^1$

素因数の和:22092

約数の個数: 60

約数和(自身を含む): 779317680

約数和(自身を除く): 450845984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 22051, 44102, 88204, 154357, 176408, 308714, 352816, 418969, 617428, 837938, 1080499, 1234856, 1675876, 2160998, 2469712, 2932783, 3351752, 4321996, 5865566, 6703504, 8643992, 11731132, 17287984, 20529481, 23462264, 41058962, 46924528, 82117924, 164235848, 328471696]

約数ペア:

[(1, 328471696), (2, 164235848), (4, 82117924), (7, 46924528), (8, 41058962), (14, 23462264), (16, 20529481), (19, 17287984), (28, 11731132), (38, 8643992), (49, 6703504), (56, 5865566), (76, 4321996), (98, 3351752), (112, 2932783), (133, 2469712), (152, 2160998), (196, 1675876), (266, 1234856), (304, 1080499), (392, 837938), (532, 617428), (784, 418969), (931, 352816), (1064, 308714), (1862, 176408), (2128, 154357), (3724, 88204), (7448, 44102), (14896, 22051)]