397319624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{3181}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 803200440

約数和(自身を除く): 405880816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1201, 2402, 3181, 4804, 6362, 9608, 12724, 15613, 25448, 31226, 41353, 62452, 82706, 124904, 165412, 330824, 3820381, 7640762, 15281524, 30563048, 49664953, 99329906, 198659812, 397319624]

約数ペア:

[(1, 397319624), (2, 198659812), (4, 99329906), (8, 49664953), (13, 30563048), (26, 15281524), (52, 7640762), (104, 3820381), (1201, 330824), (2402, 165412), (3181, 124904), (4804, 82706), (6362, 62452), (9608, 41353), (12724, 31226), (15613, 25448)]