248856426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 669002880

約数和(自身を除く): 420146454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 139, 182, 234, 273, 278, 417, 546, 819, 834, 973, 1093, 1251, 1638, 1807, 1946, 2186, 2502, 2919, 3279, 3614, 5421, 5838, 6558, 7651, 8757, 9837, 10842, 12649, 14209, 15302, 16263, 17514, 19674, 22953, 25298, 28418, 32526, 37947, 42627, 45906, 68859, 75894, 85254, 99463, 113841, 127881, 137718, 151927, 198926, 227682, 255762, 298389, 303854, 455781, 596778, 895167, 911562, 1063489, 1367343, 1790334, 1975051, 2126978, 2734686, 3190467, 3950102, 5925153, 6380934, 9571401, 11850306, 13825357, 17775459, 19142802, 27650714, 35550918, 41476071, 82952142, 124428213, 248856426]

約数ペア:

[(1, 248856426), (2, 124428213), (3, 82952142), (6, 41476071), (7, 35550918), (9, 27650714), (13, 19142802), (14, 17775459), (18, 13825357), (21, 11850306), (26, 9571401), (39, 6380934), (42, 5925153), (63, 3950102), (78, 3190467), (91, 2734686), (117, 2126978), (126, 1975051), (139, 1790334), (182, 1367343), (234, 1063489), (273, 911562), (278, 895167), (417, 596778), (546, 455781), (819, 303854), (834, 298389), (973, 255762), (1093, 227682), (1251, 198926), (1638, 151927), (1807, 137718), (1946, 127881), (2186, 113841), (2502, 99463), (2919, 85254), (3279, 75894), (3614, 68859), (5421, 45906), (5838, 42627), (6558, 37947), (7651, 32526), (8757, 28418), (9837, 25298), (10842, 22953), (12649, 19674), (14209, 17514), (15302, 16263)]