291497622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 637648128

約数和(自身を除く): 346150506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 309, 338, 507, 618, 1014, 1339, 2678, 2791, 4017, 5582, 8034, 8373, 16746, 17407, 34814, 36283, 52221, 72566, 104442, 108849, 217698, 287473, 471679, 574946, 862419, 943358, 1415037, 1724838, 2830074, 3737149, 7474298, 11211447, 22422894, 48582937, 97165874, 145748811, 291497622]

約数ペア:

[(1, 291497622), (2, 145748811), (3, 97165874), (6, 48582937), (13, 22422894), (26, 11211447), (39, 7474298), (78, 3737149), (103, 2830074), (169, 1724838), (206, 1415037), (309, 943358), (338, 862419), (507, 574946), (618, 471679), (1014, 287473), (1339, 217698), (2678, 108849), (2791, 104442), (4017, 72566), (5582, 52221), (8034, 36283), (8373, 34814), (16746, 17407)]