1490864649984

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20873441}}^1$

素因数の和:20873494

約数の個数: 108

約数和(自身を含む): 4437192806592

約数和(自身を除く): 2946328156608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 35712, 71424, 20873441, 41746882, 62620323, 83493764, 125240646, 166987528, 187860969, 250481292, 333975056, 375721938, 500962584, 647076671, 667950112, 751443876, 1001925168, 1294153342, 1335900224, 1502887752, 1941230013, 2003850336, 2588306684, 2671800448, 3005775504, 3882460026, 4007700672, 5176613368, 5343600896, 5823690039, 6011551008, 7764920052, 8015401344, 10353226736, 11647380078, 12023102016, 15529840104, 16030802688, 20706453472, 23294760156, 24046204032, 31059680208, 41412906944, 46589520312, 48092408064, 62119360416, 82825813888, 93179040624, 124238720832, 165651627776, 186358081248, 248477441664, 372716162496, 496954883328, 745432324992, 1490864649984]

約数ペア:

[(1, 1490864649984), (2, 745432324992), (3, 496954883328), (4, 372716162496), (6, 248477441664), (8, 186358081248), (9, 165651627776), (12, 124238720832), (16, 93179040624), (18, 82825813888), (24, 62119360416), (31, 48092408064), (32, 46589520312), (36, 41412906944), (48, 31059680208), (62, 24046204032), (64, 23294760156), (72, 20706453472), (93, 16030802688), (96, 15529840104), (124, 12023102016), (128, 11647380078), (144, 10353226736), (186, 8015401344), (192, 7764920052), (248, 6011551008), (256, 5823690039), (279, 5343600896), (288, 5176613368), (372, 4007700672), (384, 3882460026), (496, 3005775504), (558, 2671800448), (576, 2588306684), (744, 2003850336), (768, 1941230013), (992, 1502887752), (1116, 1335900224), (1152, 1294153342), (1488, 1001925168), (1984, 751443876), (2232, 667950112), (2304, 647076671), (2976, 500962584), (3968, 375721938), (4464, 333975056), (5952, 250481292), (7936, 187860969), (8928, 166987528), (11904, 125240646), (17856, 83493764), (23808, 62620323), (35712, 41746882), (71424, 20873441)]