281639171712

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^2\times {\mathrm{7583}}^1$

素因数の和:8222

約数の個数: 96

約数和(自身を含む): 750616237440

約数和(自身を除く): 468977065728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 7583, 9952, 14928, 15166, 19904, 22749, 29856, 30332, 39808, 45498, 59712, 60664, 90996, 96721, 119424, 121328, 181992, 193442, 242656, 290163, 363984, 386884, 485312, 580326, 727968, 773768, 970624, 1160652, 1455936, 1547536, 2321304, 2358313, 2911872, 3095072, 4642608, 4716626, 6190144, 7074939, 9285216, 9433252, 12380288, 14149878, 18570432, 18866504, 28299756, 37140864, 37733008, 56599512, 75466016, 113199024, 150932032, 226398048, 301864064, 452796096, 733435343, 905592192, 1466870686, 2200306029, 2933741372, 4400612058, 5867482744, 8801224116, 11734965488, 17602448232, 23469930976, 35204896464, 46939861952, 70409792928, 93879723904, 140819585856, 281639171712]

約数ペア:

[(1, 281639171712), (2, 140819585856), (3, 93879723904), (4, 70409792928), (6, 46939861952), (8, 35204896464), (12, 23469930976), (16, 17602448232), (24, 11734965488), (32, 8801224116), (48, 5867482744), (64, 4400612058), (96, 2933741372), (128, 2200306029), (192, 1466870686), (311, 905592192), (384, 733435343), (622, 452796096), (933, 301864064), (1244, 226398048), (1866, 150932032), (2488, 113199024), (3732, 75466016), (4976, 56599512), (7464, 37733008), (7583, 37140864), (9952, 28299756), (14928, 18866504), (15166, 18570432), (19904, 14149878), (22749, 12380288), (29856, 9433252), (30332, 9285216), (39808, 7074939), (45498, 6190144), (59712, 4716626), (60664, 4642608), (90996, 3095072), (96721, 2911872), (119424, 2358313), (121328, 2321304), (181992, 1547536), (193442, 1455936), (242656, 1160652), (290163, 970624), (363984, 773768), (386884, 727968), (485312, 580326)]