660804924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{2339}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 1662111360

約数和(自身を除く): 1001306436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1811, 2339, 3622, 4678, 5433, 7017, 7244, 9356, 10866, 14034, 21732, 23543, 28068, 30407, 47086, 60814, 70629, 91221, 94172, 121628, 141258, 182442, 282516, 364884, 4235929, 8471858, 12707787, 16943716, 25415574, 50831148, 55067077, 110134154, 165201231, 220268308, 330402462, 660804924]

約数ペア:

[(1, 660804924), (2, 330402462), (3, 220268308), (4, 165201231), (6, 110134154), (12, 55067077), (13, 50831148), (26, 25415574), (39, 16943716), (52, 12707787), (78, 8471858), (156, 4235929), (1811, 364884), (2339, 282516), (3622, 182442), (4678, 141258), (5433, 121628), (7017, 94172), (7244, 91221), (9356, 70629), (10866, 60814), (14034, 47086), (21732, 30407), (23543, 28068)]