251202336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 619709664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1232, 1309, 1428, 1496, 1632, 1848, 1904, 1999, 2244, 2464, 2618, 2856, 2992, 3696, 3808, 3927, 3998, 4488, 5236, 5712, 5984, 5997, 7392, 7854, 7996, 8976, 10472, 11424, 11994, 13993, 15708, 15992, 17952, 20944, 21989, 23988, 27986, 31416, 31984, 33983, 41888, 41979, 43978, 47976, 55972, 62832, 63968, 65967, 67966, 83958, 87956, 95952, 101949, 111944, 125664, 131934, 135932, 153923, 167916, 175912, 191904, 203898, 223888, 237881, 263868, 271864, 307846, 335832, 351824, 373813, 407796, 447776, 461769, 475762, 527736, 543728, 615692, 671664, 703648, 713643, 747626, 815592, 923538, 951524, 1055472, 1087456, 1121439, 1231384, 1343328, 1427286, 1495252, 1631184, 1847076, 1903048, 2110944, 2242878, 2462768, 2616691, 2854572, 2990504, 3262368, 3694152, 3806096, 4485756, 4925536, 5233382, 5709144, 5981008, 7388304, 7612192, 7850073, 8971512, 10466764, 11418288, 11962016, 14776608, 15700146, 17943024, 20933528, 22836576, 31400292, 35886048, 41867056, 62800584, 83734112, 125601168, 251202336]

約数ペア:

[(1, 251202336), (2, 125601168), (3, 83734112), (4, 62800584), (6, 41867056), (7, 35886048), (8, 31400292), (11, 22836576), (12, 20933528), (14, 17943024), (16, 15700146), (17, 14776608), (21, 11962016), (22, 11418288), (24, 10466764), (28, 8971512), (32, 7850073), (33, 7612192), (34, 7388304), (42, 5981008), (44, 5709144), (48, 5233382), (51, 4925536), (56, 4485756), (66, 3806096), (68, 3694152), (77, 3262368), (84, 2990504), (88, 2854572), (96, 2616691), (102, 2462768), (112, 2242878), (119, 2110944), (132, 1903048), (136, 1847076), (154, 1631184), (168, 1495252), (176, 1427286), (187, 1343328), (204, 1231384), (224, 1121439), (231, 1087456), (238, 1055472), (264, 951524), (272, 923538), (308, 815592), (336, 747626), (352, 713643), (357, 703648), (374, 671664), (408, 615692), (462, 543728), (476, 527736), (528, 475762), (544, 461769), (561, 447776), (616, 407796), (672, 373813), (714, 351824), (748, 335832), (816, 307846), (924, 271864), (952, 263868), (1056, 237881), (1122, 223888), (1232, 203898), (1309, 191904), (1428, 175912), (1496, 167916), (1632, 153923), (1848, 135932), (1904, 131934), (1999, 125664), (2244, 111944), (2464, 101949), (2618, 95952), (2856, 87956), (2992, 83958), (3696, 67966), (3808, 65967), (3927, 63968), (3998, 62832), (4488, 55972), (5236, 47976), (5712, 43978), (5984, 41979), (5997, 41888), (7392, 33983), (7854, 31984), (7996, 31416), (8976, 27986), (10472, 23988), (11424, 21989), (11994, 20944), (13993, 17952), (15708, 15992)]