2238138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 5898240

約数和(自身を除く): 3660102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 191, 217, 279, 378, 382, 434, 558, 573, 651, 837, 1146, 1302, 1337, 1674, 1719, 1953, 2674, 3438, 3906, 4011, 5157, 5859, 5921, 8022, 10314, 11718, 11842, 12033, 17763, 24066, 35526, 36099, 41447, 53289, 72198, 82894, 106578, 124341, 159867, 248682, 319734, 373023, 746046, 1119069, 2238138]

約数ペア:

[(1, 2238138), (2, 1119069), (3, 746046), (6, 373023), (7, 319734), (9, 248682), (14, 159867), (18, 124341), (21, 106578), (27, 82894), (31, 72198), (42, 53289), (54, 41447), (62, 36099), (63, 35526), (93, 24066), (126, 17763), (186, 12033), (189, 11842), (191, 11718), (217, 10314), (279, 8022), (378, 5921), (382, 5859), (434, 5157), (558, 4011), (573, 3906), (651, 3438), (837, 2674), (1146, 1953), (1302, 1719), (1337, 1674)]