2815428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 8282176

約数和(自身を除く): 5466748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 277, 308, 363, 462, 484, 554, 726, 831, 847, 924, 1108, 1452, 1662, 1694, 1939, 2541, 3047, 3324, 3388, 3878, 5082, 5817, 6094, 7756, 9141, 10164, 11634, 12188, 18282, 21329, 23268, 33517, 36564, 42658, 63987, 67034, 85316, 100551, 127974, 134068, 201102, 234619, 255948, 402204, 469238, 703857, 938476, 1407714, 2815428]

約数ペア:

[(1, 2815428), (2, 1407714), (3, 938476), (4, 703857), (6, 469238), (7, 402204), (11, 255948), (12, 234619), (14, 201102), (21, 134068), (22, 127974), (28, 100551), (33, 85316), (42, 67034), (44, 63987), (66, 42658), (77, 36564), (84, 33517), (121, 23268), (132, 21329), (154, 18282), (231, 12188), (242, 11634), (277, 10164), (308, 9141), (363, 7756), (462, 6094), (484, 5817), (554, 5082), (726, 3878), (831, 3388), (847, 3324), (924, 3047), (1108, 2541), (1452, 1939), (1662, 1694)]