266989242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{263303}}^1$

素因数の和:263334

約数の個数: 24

約数和(自身を含む): 578215584

約数和(自身を除く): 311226342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 263303, 526606, 789909, 1579818, 3422939, 6845878, 10268817, 20537634, 44498207, 88996414, 133494621, 266989242]

約数ペア:

[(1, 266989242), (2, 133494621), (3, 88996414), (6, 44498207), (13, 20537634), (26, 10268817), (39, 6845878), (78, 3422939), (169, 1579818), (338, 789909), (507, 526606), (1014, 263303)]