315998046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192917}}^1$

素因数の和:192945

約数の個数: 48

約数和(自身を含む): 842665824

約数和(自身を除く): 526667778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 192917, 385834, 578751, 1157502, 1350419, 1736253, 2507921, 2700838, 3472506, 4051257, 5015842, 7523763, 8102514, 12153771, 15047526, 17555447, 22571289, 24307542, 35110894, 45142578, 52666341, 105332682, 157999023, 315998046]

約数ペア:

[(1, 315998046), (2, 157999023), (3, 105332682), (6, 52666341), (7, 45142578), (9, 35110894), (13, 24307542), (14, 22571289), (18, 17555447), (21, 15047526), (26, 12153771), (39, 8102514), (42, 7523763), (63, 5015842), (78, 4051257), (91, 3472506), (117, 2700838), (126, 2507921), (182, 1736253), (234, 1350419), (273, 1157502), (546, 578751), (819, 385834), (1638, 192917)]