290366934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{338423}}^1$

素因数の和:338452

約数の個数: 32

約数和(自身を含む): 682262784

約数和(自身を除く): 391895850

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 338423, 676846, 1015269, 2030538, 3722653, 4399499, 7445306, 8798998, 11167959, 13198497, 22335918, 26396994, 48394489, 96788978, 145183467, 290366934]

約数ペア:

[(1, 290366934), (2, 145183467), (3, 96788978), (6, 48394489), (11, 26396994), (13, 22335918), (22, 13198497), (26, 11167959), (33, 8798998), (39, 7445306), (66, 4399499), (78, 3722653), (143, 2030538), (286, 1015269), (429, 676846), (858, 338423)]