685145664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:953

約数の個数: 168

約数和(自身を含む): 2256666048

約数和(自身を除く): 1571520384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 251, 252, 288, 336, 448, 502, 504, 576, 672, 677, 753, 1004, 1008, 1344, 1354, 1506, 1757, 2008, 2016, 2031, 2259, 2708, 3012, 3514, 4016, 4032, 4062, 4518, 4739, 5271, 5416, 6024, 6093, 7028, 8032, 8124, 9036, 9478, 10542, 10832, 12048, 12186, 14056, 14217, 15813, 16064, 16248, 18072, 18956, 21084, 21664, 24096, 24372, 28112, 28434, 31626, 32496, 36144, 37912, 42168, 42651, 43328, 48192, 48744, 56224, 56868, 63252, 64992, 72288, 75824, 84336, 85302, 97488, 112448, 113736, 126504, 129984, 144576, 151648, 168672, 169927, 170604, 194976, 227472, 253008, 303296, 337344, 339854, 341208, 389952, 454944, 506016, 509781, 679708, 682416, 909888, 1012032, 1019562, 1189489, 1359416, 1364832, 1529343, 2039124, 2378978, 2718832, 2729664, 3058686, 3568467, 4078248, 4757956, 5437664, 6117372, 7136934, 8156496, 9515912, 10705401, 10875328, 12234744, 14273868, 16312992, 19031824, 21410802, 24469488, 28547736, 32625984, 38063648, 42821604, 48938976, 57095472, 76127296, 85643208, 97877952, 114190944, 171286416, 228381888, 342572832, 685145664]

約数ペア:

[(1, 685145664), (2, 342572832), (3, 228381888), (4, 171286416), (6, 114190944), (7, 97877952), (8, 85643208), (9, 76127296), (12, 57095472), (14, 48938976), (16, 42821604), (18, 38063648), (21, 32625984), (24, 28547736), (28, 24469488), (32, 21410802), (36, 19031824), (42, 16312992), (48, 14273868), (56, 12234744), (63, 10875328), (64, 10705401), (72, 9515912), (84, 8156496), (96, 7136934), (112, 6117372), (126, 5437664), (144, 4757956), (168, 4078248), (192, 3568467), (224, 3058686), (251, 2729664), (252, 2718832), (288, 2378978), (336, 2039124), (448, 1529343), (502, 1364832), (504, 1359416), (576, 1189489), (672, 1019562), (677, 1012032), (753, 909888), (1004, 682416), (1008, 679708), (1344, 509781), (1354, 506016), (1506, 454944), (1757, 389952), (2008, 341208), (2016, 339854), (2031, 337344), (2259, 303296), (2708, 253008), (3012, 227472), (3514, 194976), (4016, 170604), (4032, 169927), (4062, 168672), (4518, 151648), (4739, 144576), (5271, 129984), (5416, 126504), (6024, 113736), (6093, 112448), (7028, 97488), (8032, 85302), (8124, 84336), (9036, 75824), (9478, 72288), (10542, 64992), (10832, 63252), (12048, 56868), (12186, 56224), (14056, 48744), (14217, 48192), (15813, 43328), (16064, 42651), (16248, 42168), (18072, 37912), (18956, 36144), (21084, 32496), (21664, 31626), (24096, 28434), (24372, 28112)]