1625292

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 4284000

約数和(自身を除く): 2658708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 149, 202, 298, 303, 404, 447, 596, 606, 894, 909, 1212, 1341, 1788, 1818, 2682, 2727, 3636, 4023, 5364, 5454, 8046, 10908, 15049, 16092, 30098, 45147, 60196, 90294, 135441, 180588, 270882, 406323, 541764, 812646, 1625292]

約数ペア:

[(1, 1625292), (2, 812646), (3, 541764), (4, 406323), (6, 270882), (9, 180588), (12, 135441), (18, 90294), (27, 60196), (36, 45147), (54, 30098), (101, 16092), (108, 15049), (149, 10908), (202, 8046), (298, 5454), (303, 5364), (404, 4023), (447, 3636), (596, 2727), (606, 2682), (894, 1818), (909, 1788), (1212, 1341)]