251043732

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 706648320

約数和(自身を除く): 455604588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 137, 141, 171, 188, 228, 274, 282, 342, 361, 411, 423, 513, 548, 564, 684, 722, 822, 846, 893, 1026, 1083, 1233, 1269, 1444, 1644, 1692, 1786, 2052, 2166, 2466, 2538, 2603, 2679, 3249, 3572, 3699, 4332, 4932, 5076, 5206, 5358, 6439, 6498, 7398, 7809, 8037, 9747, 10412, 10716, 12878, 12996, 14796, 15618, 16074, 16967, 19317, 19494, 23427, 24111, 25756, 31236, 32148, 33934, 38634, 38988, 46854, 48222, 49457, 50901, 57951, 67868, 70281, 77268, 93708, 96444, 98914, 101802, 115902, 122341, 140562, 148371, 152703, 173853, 197828, 203604, 231804, 244682, 281124, 296742, 305406, 347706, 367023, 445113, 458109, 489364, 593484, 610812, 695412, 734046, 890226, 916218, 1101069, 1335339, 1468092, 1780452, 1832436, 2202138, 2324479, 2670678, 3303207, 4404276, 4648958, 5341356, 6606414, 6973437, 9297916, 13212828, 13946874, 20920311, 27893748, 41840622, 62760933, 83681244, 125521866, 251043732]

約数ペア:

[(1, 251043732), (2, 125521866), (3, 83681244), (4, 62760933), (6, 41840622), (9, 27893748), (12, 20920311), (18, 13946874), (19, 13212828), (27, 9297916), (36, 6973437), (38, 6606414), (47, 5341356), (54, 4648958), (57, 4404276), (76, 3303207), (94, 2670678), (108, 2324479), (114, 2202138), (137, 1832436), (141, 1780452), (171, 1468092), (188, 1335339), (228, 1101069), (274, 916218), (282, 890226), (342, 734046), (361, 695412), (411, 610812), (423, 593484), (513, 489364), (548, 458109), (564, 445113), (684, 367023), (722, 347706), (822, 305406), (846, 296742), (893, 281124), (1026, 244682), (1083, 231804), (1233, 203604), (1269, 197828), (1444, 173853), (1644, 152703), (1692, 148371), (1786, 140562), (2052, 122341), (2166, 115902), (2466, 101802), (2538, 98914), (2603, 96444), (2679, 93708), (3249, 77268), (3572, 70281), (3699, 67868), (4332, 57951), (4932, 50901), (5076, 49457), (5206, 48222), (5358, 46854), (6439, 38988), (6498, 38634), (7398, 33934), (7809, 32148), (8037, 31236), (9747, 25756), (10412, 24111), (10716, 23427), (12878, 19494), (12996, 19317), (14796, 16967), (15618, 16074)]