248509968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 807448320

約数和(自身を除く): 558938352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 67, 76, 83, 84, 98, 112, 114, 133, 134, 147, 152, 166, 168, 196, 201, 228, 249, 266, 268, 294, 304, 332, 336, 392, 399, 402, 456, 469, 498, 532, 536, 581, 588, 664, 784, 798, 804, 912, 931, 938, 996, 1064, 1072, 1162, 1176, 1273, 1328, 1407, 1577, 1596, 1608, 1743, 1862, 1876, 1992, 2128, 2324, 2352, 2546, 2793, 2814, 3154, 3192, 3216, 3283, 3486, 3724, 3752, 3819, 3984, 4067, 4648, 4731, 5092, 5561, 5586, 5628, 6308, 6384, 6566, 6972, 7448, 7504, 7638, 8134, 8911, 9296, 9462, 9849, 10184, 11039, 11122, 11172, 11256, 12201, 12616, 13132, 13944, 14896, 15276, 16268, 16683, 17822, 18924, 19698, 20368, 22078, 22244, 22344, 22512, 24402, 25232, 26264, 26733, 27888, 30552, 32536, 33117, 33366, 35644, 37848, 38927, 39396, 44156, 44488, 44688, 48804, 52528, 53466, 61104, 62377, 65072, 66234, 66732, 71288, 75696, 77273, 77854, 78792, 88312, 88976, 97608, 105659, 106932, 116781, 124754, 132468, 133464, 142576, 154546, 155708, 157584, 176624, 187131, 195216, 211318, 213864, 231819, 233562, 249508, 264936, 266928, 272489, 309092, 311416, 316977, 374262, 422636, 427728, 463638, 467124, 499016, 529872, 544978, 618184, 622832, 633954, 739613, 748524, 817467, 845272, 927276, 934248, 998032, 1089956, 1236368, 1267908, 1479226, 1497048, 1634934, 1690544, 1854552, 1868496, 2179912, 2218839, 2535816, 2958452, 2994096, 3269868, 3709104, 4359824, 4437678, 5071632, 5177291, 5916904, 6539736, 8875356, 10354582, 11833808, 13079472, 15531873, 17750712, 20709164, 31063746, 35501424, 41418328, 62127492, 82836656, 124254984, 248509968]

約数ペア:

[(1, 248509968), (2, 124254984), (3, 82836656), (4, 62127492), (6, 41418328), (7, 35501424), (8, 31063746), (12, 20709164), (14, 17750712), (16, 15531873), (19, 13079472), (21, 11833808), (24, 10354582), (28, 8875356), (38, 6539736), (42, 5916904), (48, 5177291), (49, 5071632), (56, 4437678), (57, 4359824), (67, 3709104), (76, 3269868), (83, 2994096), (84, 2958452), (98, 2535816), (112, 2218839), (114, 2179912), (133, 1868496), (134, 1854552), (147, 1690544), (152, 1634934), (166, 1497048), (168, 1479226), (196, 1267908), (201, 1236368), (228, 1089956), (249, 998032), (266, 934248), (268, 927276), (294, 845272), (304, 817467), (332, 748524), (336, 739613), (392, 633954), (399, 622832), (402, 618184), (456, 544978), (469, 529872), (498, 499016), (532, 467124), (536, 463638), (581, 427728), (588, 422636), (664, 374262), (784, 316977), (798, 311416), (804, 309092), (912, 272489), (931, 266928), (938, 264936), (996, 249508), (1064, 233562), (1072, 231819), (1162, 213864), (1176, 211318), (1273, 195216), (1328, 187131), (1407, 176624), (1577, 157584), (1596, 155708), (1608, 154546), (1743, 142576), (1862, 133464), (1876, 132468), (1992, 124754), (2128, 116781), (2324, 106932), (2352, 105659), (2546, 97608), (2793, 88976), (2814, 88312), (3154, 78792), (3192, 77854), (3216, 77273), (3283, 75696), (3486, 71288), (3724, 66732), (3752, 66234), (3819, 65072), (3984, 62377), (4067, 61104), (4648, 53466), (4731, 52528), (5092, 48804), (5561, 44688), (5586, 44488), (5628, 44156), (6308, 39396), (6384, 38927), (6566, 37848), (6972, 35644), (7448, 33366), (7504, 33117), (7638, 32536), (8134, 30552), (8911, 27888), (9296, 26733), (9462, 26264), (9849, 25232), (10184, 24402), (11039, 22512), (11122, 22344), (11172, 22244), (11256, 22078), (12201, 20368), (12616, 19698), (13132, 18924), (13944, 17822), (14896, 16683), (15276, 16268)]