491838984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 1651453440

約数和(自身を除く): 1159614456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 271, 273, 277, 312, 364, 468, 504, 542, 546, 554, 728, 813, 819, 831, 936, 1084, 1092, 1108, 1626, 1638, 1662, 1897, 1939, 2168, 2184, 2216, 2439, 2493, 3252, 3276, 3324, 3523, 3601, 3794, 3878, 4878, 4986, 5691, 5817, 6504, 6552, 6648, 7046, 7202, 7588, 7756, 9756, 9972, 10569, 10803, 11382, 11634, 14092, 14404, 15176, 15512, 17073, 17451, 19512, 19944, 21138, 21606, 22764, 23268, 24661, 25207, 28184, 28808, 31707, 32409, 34146, 34902, 42276, 43212, 45528, 46536, 49322, 50414, 63414, 64818, 68292, 69804, 73983, 75067, 75621, 84552, 86424, 98644, 100828, 126828, 129636, 136584, 139608, 147966, 150134, 151242, 197288, 201656, 221949, 225201, 226863, 253656, 259272, 295932, 300268, 302484, 443898, 450402, 453726, 525469, 591864, 600536, 604968, 675603, 887796, 900804, 907452, 975871, 1050938, 1351206, 1576407, 1775592, 1801608, 1814904, 1951742, 2101876, 2702412, 2927613, 3152814, 3903484, 4203752, 4729221, 5404824, 5855226, 6305628, 6831097, 7806968, 8782839, 9458442, 11710452, 12611256, 13662194, 17565678, 18916884, 20493291, 23420904, 27324388, 35131356, 37833768, 40986582, 54648776, 61479873, 70262712, 81973164, 122959746, 163946328, 245919492, 491838984]

約数ペア:

[(1, 491838984), (2, 245919492), (3, 163946328), (4, 122959746), (6, 81973164), (7, 70262712), (8, 61479873), (9, 54648776), (12, 40986582), (13, 37833768), (14, 35131356), (18, 27324388), (21, 23420904), (24, 20493291), (26, 18916884), (28, 17565678), (36, 13662194), (39, 12611256), (42, 11710452), (52, 9458442), (56, 8782839), (63, 7806968), (72, 6831097), (78, 6305628), (84, 5855226), (91, 5404824), (104, 4729221), (117, 4203752), (126, 3903484), (156, 3152814), (168, 2927613), (182, 2702412), (234, 2101876), (252, 1951742), (271, 1814904), (273, 1801608), (277, 1775592), (312, 1576407), (364, 1351206), (468, 1050938), (504, 975871), (542, 907452), (546, 900804), (554, 887796), (728, 675603), (813, 604968), (819, 600536), (831, 591864), (936, 525469), (1084, 453726), (1092, 450402), (1108, 443898), (1626, 302484), (1638, 300268), (1662, 295932), (1897, 259272), (1939, 253656), (2168, 226863), (2184, 225201), (2216, 221949), (2439, 201656), (2493, 197288), (3252, 151242), (3276, 150134), (3324, 147966), (3523, 139608), (3601, 136584), (3794, 129636), (3878, 126828), (4878, 100828), (4986, 98644), (5691, 86424), (5817, 84552), (6504, 75621), (6552, 75067), (6648, 73983), (7046, 69804), (7202, 68292), (7588, 64818), (7756, 63414), (9756, 50414), (9972, 49322), (10569, 46536), (10803, 45528), (11382, 43212), (11634, 42276), (14092, 34902), (14404, 34146), (15176, 32409), (15512, 31707), (17073, 28808), (17451, 28184), (19512, 25207), (19944, 24661), (21138, 23268), (21606, 22764)]