311021906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9397}}^1$

素因数の和:9498

約数の個数: 32

約数和(自身を含む): 536813760

約数和(自身を除く): 225791854

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 9397, 16549, 18794, 33098, 122161, 178543, 244322, 357086, 629599, 1259198, 2321059, 4642118, 8184787, 11962381, 16369574, 23924762, 155510953, 311021906]

約数ペア:

[(1, 311021906), (2, 155510953), (13, 23924762), (19, 16369574), (26, 11962381), (38, 8184787), (67, 4642118), (134, 2321059), (247, 1259198), (494, 629599), (871, 357086), (1273, 244322), (1742, 178543), (2546, 122161), (9397, 33098), (16549, 18794)]