285739125248

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{30113}}^1$

素因数の和:30605

約数の個数: 80

約数和(自身を含む): 585572270976

約数和(自身を除く): 299833145728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 431, 512, 688, 862, 1376, 1724, 2752, 3448, 5504, 6896, 11008, 13792, 18533, 22016, 27584, 30113, 37066, 55168, 60226, 74132, 110336, 120452, 148264, 220672, 240904, 296528, 481808, 593056, 963616, 1186112, 1294859, 1927232, 2372224, 2589718, 3854464, 4744448, 5179436, 7708928, 9488896, 10358872, 12978703, 15417856, 20717744, 25957406, 41435488, 51914812, 82870976, 103829624, 165741952, 207659248, 331483904, 415318496, 558084229, 662967808, 830636992, 1116168458, 1661273984, 2232336916, 3322547968, 4464673832, 6645095936, 8929347664, 17858695328, 35717390656, 71434781312, 142869562624, 285739125248]

約数ペア:

[(1, 285739125248), (2, 142869562624), (4, 71434781312), (8, 35717390656), (16, 17858695328), (32, 8929347664), (43, 6645095936), (64, 4464673832), (86, 3322547968), (128, 2232336916), (172, 1661273984), (256, 1116168458), (344, 830636992), (431, 662967808), (512, 558084229), (688, 415318496), (862, 331483904), (1376, 207659248), (1724, 165741952), (2752, 103829624), (3448, 82870976), (5504, 51914812), (6896, 41435488), (11008, 25957406), (13792, 20717744), (18533, 15417856), (22016, 12978703), (27584, 10358872), (30113, 9488896), (37066, 7708928), (55168, 5179436), (60226, 4744448), (74132, 3854464), (110336, 2589718), (120452, 2372224), (148264, 1927232), (220672, 1294859), (240904, 1186112), (296528, 963616), (481808, 593056)]