1288894302

素因数分解:

$2^1\times 3^3\times {\mathrm{1289}}^1\times {\mathrm{18517}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 2866586400

約数和(自身を除く): 1577692098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1289, 2578, 3867, 7734, 11601, 18517, 23202, 34803, 37034, 55551, 69606, 111102, 166653, 333306, 499959, 999918, 23868413, 47736826, 71605239, 143210478, 214815717, 429631434, 644447151, 1288894302]

約数ペア:

[(1, 1288894302), (2, 644447151), (3, 429631434), (6, 214815717), (9, 143210478), (18, 71605239), (27, 47736826), (54, 23868413), (1289, 999918), (2578, 499959), (3867, 333306), (7734, 166653), (11601, 111102), (18517, 69606), (23202, 55551), (34803, 37034)]