633565518

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{11353}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 1294900992

約数和(自身を除く): 661335474

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 786, 9301, 11353, 18602, 22706, 27903, 34059, 55806, 68118, 806063, 1487243, 1612126, 2418189, 2974486, 4461729, 4836378, 8923458, 105594253, 211188506, 316782759, 633565518]

約数ペア:

[(1, 633565518), (2, 316782759), (3, 211188506), (6, 105594253), (71, 8923458), (131, 4836378), (142, 4461729), (213, 2974486), (262, 2418189), (393, 1612126), (426, 1487243), (786, 806063), (9301, 68118), (11353, 55806), (18602, 34059), (22706, 27903)]