407890242

素因数分解:

$2^1\times 3^4\times {\mathrm{547}}^1\times {\mathrm{4603}}^1$

素因数の和:5164

約数の個数: 40

約数和(自身を含む): 915846096

約数和(自身を除く): 507955854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 547, 1094, 1641, 3282, 4603, 4923, 9206, 9846, 13809, 14769, 27618, 29538, 41427, 44307, 82854, 88614, 124281, 248562, 372843, 745686, 2517841, 5035682, 7553523, 15107046, 22660569, 45321138, 67981707, 135963414, 203945121, 407890242]

約数ペア:

[(1, 407890242), (2, 203945121), (3, 135963414), (6, 67981707), (9, 45321138), (18, 22660569), (27, 15107046), (54, 7553523), (81, 5035682), (162, 2517841), (547, 745686), (1094, 372843), (1641, 248562), (3282, 124281), (4603, 88614), (4923, 82854), (9206, 44307), (9846, 41427), (13809, 29538), (14769, 27618)]