240135306

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3539}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 493447680

約数和(自身を除く): 253312374

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 263, 526, 789, 1578, 3539, 7078, 10617, 11309, 21234, 22618, 33927, 67854, 152177, 304354, 456531, 913062, 930757, 1861514, 2792271, 5584542, 40022551, 80045102, 120067653, 240135306]

約数ペア:

[(1, 240135306), (2, 120067653), (3, 80045102), (6, 40022551), (43, 5584542), (86, 2792271), (129, 1861514), (258, 930757), (263, 913062), (526, 456531), (789, 304354), (1578, 152177), (3539, 67854), (7078, 33927), (10617, 22618), (11309, 21234)]