320171628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14831}}^1$

素因数の和:15102

約数の個数: 48

約数和(自身を含む): 857170944

約数和(自身を除く): 536999316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 14831, 21588, 29662, 44493, 59324, 88986, 103817, 177972, 207634, 311451, 415268, 622902, 1245804, 3811567, 7623134, 11434701, 15246268, 22869402, 26680969, 45738804, 53361938, 80042907, 106723876, 160085814, 320171628]

約数ペア:

[(1, 320171628), (2, 160085814), (3, 106723876), (4, 80042907), (6, 53361938), (7, 45738804), (12, 26680969), (14, 22869402), (21, 15246268), (28, 11434701), (42, 7623134), (84, 3811567), (257, 1245804), (514, 622902), (771, 415268), (1028, 311451), (1542, 207634), (1799, 177972), (3084, 103817), (3598, 88986), (5397, 59324), (7196, 44493), (10794, 29662), (14831, 21588)]