2551508736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3023}}^1$

素因数の和:3206

約数の個数: 144

約数和(自身を含む): 7812854784

約数和(自身を除く): 5261346048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 256, 314, 336, 384, 448, 471, 628, 672, 768, 896, 942, 1099, 1256, 1344, 1792, 1884, 2198, 2512, 2688, 3023, 3297, 3768, 4396, 5024, 5376, 6046, 6594, 7536, 8792, 9069, 10048, 12092, 13188, 15072, 17584, 18138, 20096, 21161, 24184, 26376, 30144, 35168, 36276, 40192, 42322, 48368, 52752, 60288, 63483, 70336, 72552, 84644, 96736, 105504, 120576, 126966, 140672, 145104, 169288, 193472, 211008, 253932, 281344, 290208, 338576, 386944, 422016, 474611, 507864, 580416, 677152, 773888, 844032, 949222, 1015728, 1160832, 1354304, 1423833, 1898444, 2031456, 2321664, 2708608, 2847666, 3322277, 3796888, 4062912, 5417216, 5695332, 6644554, 7593776, 8125824, 9966831, 11390664, 13289108, 15187552, 16251648, 19933662, 22781328, 26578216, 30375104, 39867324, 45562656, 53156432, 60750208, 79734648, 91125312, 106312864, 121500416, 159469296, 182250624, 212625728, 318938592, 364501248, 425251456, 637877184, 850502912, 1275754368, 2551508736]

約数ペア:

[(1, 2551508736), (2, 1275754368), (3, 850502912), (4, 637877184), (6, 425251456), (7, 364501248), (8, 318938592), (12, 212625728), (14, 182250624), (16, 159469296), (21, 121500416), (24, 106312864), (28, 91125312), (32, 79734648), (42, 60750208), (48, 53156432), (56, 45562656), (64, 39867324), (84, 30375104), (96, 26578216), (112, 22781328), (128, 19933662), (157, 16251648), (168, 15187552), (192, 13289108), (224, 11390664), (256, 9966831), (314, 8125824), (336, 7593776), (384, 6644554), (448, 5695332), (471, 5417216), (628, 4062912), (672, 3796888), (768, 3322277), (896, 2847666), (942, 2708608), (1099, 2321664), (1256, 2031456), (1344, 1898444), (1792, 1423833), (1884, 1354304), (2198, 1160832), (2512, 1015728), (2688, 949222), (3023, 844032), (3297, 773888), (3768, 677152), (4396, 580416), (5024, 507864), (5376, 474611), (6046, 422016), (6594, 386944), (7536, 338576), (8792, 290208), (9069, 281344), (10048, 253932), (12092, 211008), (13188, 193472), (15072, 169288), (17584, 145104), (18138, 140672), (20096, 126966), (21161, 120576), (24184, 105504), (26376, 96736), (30144, 84644), (35168, 72552), (36276, 70336), (40192, 63483), (42322, 60288), (48368, 52752)]