321819342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{10289}}^1$

素因数の和:10708

約数の個数: 32

約数和(自身を含む): 694945440

約数和(自身を除く): 373126098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10289, 10426, 15639, 20578, 30867, 31278, 61734, 133757, 267514, 401271, 802542, 4125889, 8251778, 12377667, 24755334, 53636557, 107273114, 160909671, 321819342]

約数ペア:

[(1, 321819342), (2, 160909671), (3, 107273114), (6, 53636557), (13, 24755334), (26, 12377667), (39, 8251778), (78, 4125889), (401, 802542), (802, 401271), (1203, 267514), (2406, 133757), (5213, 61734), (10289, 31278), (10426, 30867), (15639, 20578)]