290963904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19681}}^1$

素因数の和:19714

約数の個数: 112

約数和(自身を含む): 959851776

約数和(自身を除く): 668887872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 19681, 39362, 59043, 78724, 118086, 137767, 157448, 216491, 236172, 275534, 314896, 413301, 432982, 472344, 551068, 629792, 649473, 826602, 865964, 944688, 1102136, 1259584, 1298946, 1515437, 1653204, 1731928, 1889376, 2204272, 2597892, 3030874, 3306408, 3463856, 3778752, 4408544, 4546311, 5195784, 6061748, 6612816, 6927712, 8817088, 9092622, 10391568, 12123496, 13225632, 13855424, 18185244, 20783136, 24246992, 26451264, 36370488, 41566272, 48493984, 72740976, 96987968, 145481952, 290963904]

約数ペア:

[(1, 290963904), (2, 145481952), (3, 96987968), (4, 72740976), (6, 48493984), (7, 41566272), (8, 36370488), (11, 26451264), (12, 24246992), (14, 20783136), (16, 18185244), (21, 13855424), (22, 13225632), (24, 12123496), (28, 10391568), (32, 9092622), (33, 8817088), (42, 6927712), (44, 6612816), (48, 6061748), (56, 5195784), (64, 4546311), (66, 4408544), (77, 3778752), (84, 3463856), (88, 3306408), (96, 3030874), (112, 2597892), (132, 2204272), (154, 1889376), (168, 1731928), (176, 1653204), (192, 1515437), (224, 1298946), (231, 1259584), (264, 1102136), (308, 944688), (336, 865964), (352, 826602), (448, 649473), (462, 629792), (528, 551068), (616, 472344), (672, 432982), (704, 413301), (924, 314896), (1056, 275534), (1232, 236172), (1344, 216491), (1848, 157448), (2112, 137767), (2464, 118086), (3696, 78724), (4928, 59043), (7392, 39362), (14784, 19681)]