645846816

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{52973}}^1$

素因数の和:53113

約数の個数: 48

約数和(自身を含む): 1708729344

約数和(自身を除く): 1062882528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 52973, 105946, 158919, 211892, 317838, 423784, 635676, 847568, 1271352, 1695136, 2542704, 5085408, 6727571, 13455142, 20182713, 26910284, 40365426, 53820568, 80730852, 107641136, 161461704, 215282272, 322923408, 645846816]

約数ペア:

[(1, 645846816), (2, 322923408), (3, 215282272), (4, 161461704), (6, 107641136), (8, 80730852), (12, 53820568), (16, 40365426), (24, 26910284), (32, 20182713), (48, 13455142), (96, 6727571), (127, 5085408), (254, 2542704), (381, 1695136), (508, 1271352), (762, 847568), (1016, 635676), (1524, 423784), (2032, 317838), (3048, 211892), (4064, 158919), (6096, 105946), (12192, 52973)]