213971004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 600747840

約数和(自身を除く): 386776836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 257, 351, 468, 514, 593, 702, 771, 1028, 1186, 1404, 1542, 1779, 2313, 2372, 3084, 3341, 3558, 4626, 5337, 6682, 6939, 7116, 7709, 9252, 10023, 10674, 13364, 13878, 15418, 16011, 20046, 21348, 23127, 27756, 30069, 30836, 32022, 40092, 46254, 60138, 64044, 69381, 90207, 92508, 120276, 138762, 152401, 180414, 208143, 277524, 304802, 360828, 416286, 457203, 609604, 832572, 914406, 1371609, 1828812, 1981213, 2743218, 3962426, 4114827, 5486436, 5943639, 7924852, 8229654, 11887278, 16459308, 17830917, 23774556, 35661834, 53492751, 71323668, 106985502, 213971004]

約数ペア:

[(1, 213971004), (2, 106985502), (3, 71323668), (4, 53492751), (6, 35661834), (9, 23774556), (12, 17830917), (13, 16459308), (18, 11887278), (26, 8229654), (27, 7924852), (36, 5943639), (39, 5486436), (52, 4114827), (54, 3962426), (78, 2743218), (108, 1981213), (117, 1828812), (156, 1371609), (234, 914406), (257, 832572), (351, 609604), (468, 457203), (514, 416286), (593, 360828), (702, 304802), (771, 277524), (1028, 208143), (1186, 180414), (1404, 152401), (1542, 138762), (1779, 120276), (2313, 92508), (2372, 90207), (3084, 69381), (3341, 64044), (3558, 60138), (4626, 46254), (5337, 40092), (6682, 32022), (6939, 30836), (7116, 30069), (7709, 27756), (9252, 23127), (10023, 21348), (10674, 20046), (13364, 16011), (13878, 15418)]