2400138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 5797440

約数和(自身を除く): 3397302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 263, 338, 351, 507, 526, 702, 789, 1014, 1521, 1578, 2367, 3042, 3419, 4563, 4734, 6838, 7101, 9126, 10257, 14202, 20514, 30771, 44447, 61542, 88894, 92313, 133341, 184626, 266682, 400023, 800046, 1200069, 2400138]

約数ペア:

[(1, 2400138), (2, 1200069), (3, 800046), (6, 400023), (9, 266682), (13, 184626), (18, 133341), (26, 92313), (27, 88894), (39, 61542), (54, 44447), (78, 30771), (117, 20514), (169, 14202), (234, 10257), (263, 9126), (338, 7101), (351, 6838), (507, 4734), (526, 4563), (702, 3419), (789, 3042), (1014, 2367), (1521, 1578)]