491199216

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11383}}^1$

素因数の和:11454

約数の個数: 80

約数和(自身を含む): 1355151360

約数和(自身を除く): 863952144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 5394, 7192, 10788, 11383, 14384, 21576, 22766, 34149, 43152, 45532, 68298, 91064, 136596, 182128, 273192, 330107, 352873, 546384, 660214, 705746, 990321, 1058619, 1320428, 1411492, 1980642, 2117238, 2640856, 2822984, 3961284, 4234476, 5281712, 5645968, 7922568, 8468952, 10233317, 15845136, 16937904, 20466634, 30699951, 40933268, 61399902, 81866536, 122799804, 163733072, 245599608, 491199216]

約数ペア:

[(1, 491199216), (2, 245599608), (3, 163733072), (4, 122799804), (6, 81866536), (8, 61399902), (12, 40933268), (16, 30699951), (24, 20466634), (29, 16937904), (31, 15845136), (48, 10233317), (58, 8468952), (62, 7922568), (87, 5645968), (93, 5281712), (116, 4234476), (124, 3961284), (174, 2822984), (186, 2640856), (232, 2117238), (248, 1980642), (348, 1411492), (372, 1320428), (464, 1058619), (496, 990321), (696, 705746), (744, 660214), (899, 546384), (1392, 352873), (1488, 330107), (1798, 273192), (2697, 182128), (3596, 136596), (5394, 91064), (7192, 68298), (10788, 45532), (11383, 43152), (14384, 34149), (21576, 22766)]