338049285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20042

約数の個数: 48

約数和(自身を含む): 656574336

約数和(自身を除く): 318525051

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 16905, 19997, 59991, 99985, 139979, 299955, 419937, 459931, 699895, 979853, 1379793, 2099685, 2299655, 2939559, 3219517, 4899265, 6898965, 9658551, 14697795, 16097585, 22536619, 48292755, 67609857, 112683095, 338049285]

約数ペア:

[(1, 338049285), (3, 112683095), (5, 67609857), (7, 48292755), (15, 22536619), (21, 16097585), (23, 14697795), (35, 9658551), (49, 6898965), (69, 4899265), (105, 3219517), (115, 2939559), (147, 2299655), (161, 2099685), (245, 1379793), (345, 979853), (483, 699895), (735, 459931), (805, 419937), (1127, 299955), (2415, 139979), (3381, 99985), (5635, 59991), (16905, 19997)]