1650261984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{761}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 5056760016

約数和(自身を除く): 3406498032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 461, 588, 672, 761, 784, 922, 1176, 1383, 1522, 1568, 1844, 2283, 2352, 2766, 3044, 3227, 3688, 4566, 4704, 5327, 5532, 6088, 6454, 7376, 9132, 9681, 10654, 11064, 12176, 12908, 14752, 15981, 18264, 19362, 21308, 22128, 22589, 24352, 25816, 31962, 36528, 37289, 38724, 42616, 44256, 45178, 51632, 63924, 67767, 73056, 74578, 77448, 85232, 90356, 103264, 111867, 127848, 135534, 149156, 154896, 170464, 180712, 223734, 255696, 271068, 298312, 309792, 350821, 361424, 447468, 511392, 542136, 596624, 701642, 722848, 894936, 1052463, 1084272, 1193248, 1403284, 1789872, 2104926, 2168544, 2455747, 2806568, 3579744, 4209852, 4911494, 5613136, 7367241, 8419704, 9822988, 11226272, 14734482, 16839408, 17190229, 19645976, 29468964, 33678816, 34380458, 39291952, 51570687, 58937928, 68760916, 78583904, 103141374, 117875856, 137521832, 206282748, 235751712, 275043664, 412565496, 550087328, 825130992, 1650261984]

約数ペア:

[(1, 1650261984), (2, 825130992), (3, 550087328), (4, 412565496), (6, 275043664), (7, 235751712), (8, 206282748), (12, 137521832), (14, 117875856), (16, 103141374), (21, 78583904), (24, 68760916), (28, 58937928), (32, 51570687), (42, 39291952), (48, 34380458), (49, 33678816), (56, 29468964), (84, 19645976), (96, 17190229), (98, 16839408), (112, 14734482), (147, 11226272), (168, 9822988), (196, 8419704), (224, 7367241), (294, 5613136), (336, 4911494), (392, 4209852), (461, 3579744), (588, 2806568), (672, 2455747), (761, 2168544), (784, 2104926), (922, 1789872), (1176, 1403284), (1383, 1193248), (1522, 1084272), (1568, 1052463), (1844, 894936), (2283, 722848), (2352, 701642), (2766, 596624), (3044, 542136), (3227, 511392), (3688, 447468), (4566, 361424), (4704, 350821), (5327, 309792), (5532, 298312), (6088, 271068), (6454, 255696), (7376, 223734), (9132, 180712), (9681, 170464), (10654, 154896), (11064, 149156), (12176, 135534), (12908, 127848), (14752, 111867), (15981, 103264), (18264, 90356), (19362, 85232), (21308, 77448), (22128, 74578), (22589, 73056), (24352, 67767), (25816, 63924), (31962, 51632), (36528, 45178), (37289, 44256), (38724, 42616)]