940643788

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 2118057984

約数和(自身を除く): 1177414196

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 53, 62, 92, 98, 106, 124, 127, 161, 196, 212, 217, 254, 322, 371, 434, 508, 644, 713, 742, 868, 889, 1127, 1219, 1426, 1484, 1519, 1643, 1778, 2254, 2438, 2597, 2852, 2921, 3038, 3286, 3556, 3937, 4508, 4876, 4991, 5194, 5842, 6076, 6223, 6572, 6731, 7874, 8533, 9982, 10388, 11501, 11684, 12446, 13462, 15748, 17066, 19964, 20447, 23002, 24892, 26924, 27559, 34132, 34937, 37789, 40894, 46004, 47117, 55118, 59731, 69874, 75578, 80507, 81788, 90551, 94234, 110236, 119462, 139748, 143129, 151156, 154813, 161014, 181102, 188468, 192913, 208661, 238924, 264523, 286258, 309626, 322028, 329819, 362204, 385826, 417322, 529046, 572516, 619252, 633857, 659638, 771652, 834644, 1058092, 1083691, 1267714, 1319276, 1460627, 1851661, 2167382, 2535428, 2921254, 3703322, 4334764, 4436999, 4799203, 5842508, 7406644, 7585837, 8873998, 9598406, 10224389, 15171674, 17747996, 19196812, 20448778, 30343348, 33594421, 40897556, 67188842, 134377684, 235160947, 470321894, 940643788]

約数ペア:

[(1, 940643788), (2, 470321894), (4, 235160947), (7, 134377684), (14, 67188842), (23, 40897556), (28, 33594421), (31, 30343348), (46, 20448778), (49, 19196812), (53, 17747996), (62, 15171674), (92, 10224389), (98, 9598406), (106, 8873998), (124, 7585837), (127, 7406644), (161, 5842508), (196, 4799203), (212, 4436999), (217, 4334764), (254, 3703322), (322, 2921254), (371, 2535428), (434, 2167382), (508, 1851661), (644, 1460627), (713, 1319276), (742, 1267714), (868, 1083691), (889, 1058092), (1127, 834644), (1219, 771652), (1426, 659638), (1484, 633857), (1519, 619252), (1643, 572516), (1778, 529046), (2254, 417322), (2438, 385826), (2597, 362204), (2852, 329819), (2921, 322028), (3038, 309626), (3286, 286258), (3556, 264523), (3937, 238924), (4508, 208661), (4876, 192913), (4991, 188468), (5194, 181102), (5842, 161014), (6076, 154813), (6223, 151156), (6572, 143129), (6731, 139748), (7874, 119462), (8533, 110236), (9982, 94234), (10388, 90551), (11501, 81788), (11684, 80507), (12446, 75578), (13462, 69874), (15748, 59731), (17066, 55118), (19964, 47117), (20447, 46004), (23002, 40894), (24892, 37789), (26924, 34937), (27559, 34132)]