621221472

素因数分解:

$2^5\times 3^2\times {\mathrm{461}}^1\times {\mathrm{4679}}^1$

素因数の和:5156

約数の個数: 72

約数和(自身を含む): 1770809040

約数和(自身を除く): 1149587568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 461, 922, 1383, 1844, 2766, 3688, 4149, 4679, 5532, 7376, 8298, 9358, 11064, 14037, 14752, 16596, 18716, 22128, 28074, 33192, 37432, 42111, 44256, 56148, 66384, 74864, 84222, 112296, 132768, 149728, 168444, 224592, 336888, 449184, 673776, 1347552, 2157019, 4314038, 6471057, 8628076, 12942114, 17256152, 19413171, 25884228, 34512304, 38826342, 51768456, 69024608, 77652684, 103536912, 155305368, 207073824, 310610736, 621221472]

約数ペア:

[(1, 621221472), (2, 310610736), (3, 207073824), (4, 155305368), (6, 103536912), (8, 77652684), (9, 69024608), (12, 51768456), (16, 38826342), (18, 34512304), (24, 25884228), (32, 19413171), (36, 17256152), (48, 12942114), (72, 8628076), (96, 6471057), (144, 4314038), (288, 2157019), (461, 1347552), (922, 673776), (1383, 449184), (1844, 336888), (2766, 224592), (3688, 168444), (4149, 149728), (4679, 132768), (5532, 112296), (7376, 84222), (8298, 74864), (9358, 66384), (11064, 56148), (14037, 44256), (14752, 42111), (16596, 37432), (18716, 33192), (22128, 28074)]