266342418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{86531}}^1$

素因数の和:86564

約数の個数: 40

約数和(自身を含む): 628222320

約数和(自身を除く): 361879902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 86531, 173062, 259593, 519186, 778779, 1557558, 1644089, 2336337, 3288178, 4672674, 4932267, 7009011, 9864534, 14018022, 14796801, 29593602, 44390403, 88780806, 133171209, 266342418]

約数ペア:

[(1, 266342418), (2, 133171209), (3, 88780806), (6, 44390403), (9, 29593602), (18, 14796801), (19, 14018022), (27, 9864534), (38, 7009011), (54, 4932267), (57, 4672674), (81, 3288178), (114, 2336337), (162, 1644089), (171, 1557558), (342, 778779), (513, 519186), (1026, 259593), (1539, 173062), (3078, 86531)]