1981470624

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2867

約数の個数: 144

約数和(自身を含む): 6091370208

約数和(自身を除く): 4109899584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 157, 168, 196, 224, 294, 314, 336, 392, 471, 588, 628, 672, 784, 942, 1099, 1176, 1256, 1568, 1884, 2198, 2352, 2512, 2683, 3297, 3768, 4396, 4704, 5024, 5366, 6594, 7536, 7693, 8049, 8792, 10732, 13188, 15072, 15386, 16098, 17584, 18781, 21464, 23079, 26376, 30772, 32196, 35168, 37562, 42928, 46158, 52752, 56343, 61544, 64392, 75124, 85856, 92316, 105504, 112686, 123088, 128784, 131467, 150248, 184632, 225372, 246176, 257568, 262934, 300496, 369264, 394401, 421231, 450744, 525868, 600992, 738528, 788802, 842462, 901488, 1051736, 1263693, 1577604, 1684924, 1802976, 2103472, 2527386, 2948617, 3155208, 3369848, 4206944, 5054772, 5897234, 6310416, 6739696, 8845851, 10109544, 11794468, 12620832, 13479392, 17691702, 20219088, 20640319, 23588936, 35383404, 40438176, 41280638, 47177872, 61920957, 70766808, 82561276, 94355744, 123841914, 141533616, 165122552, 247683828, 283067232, 330245104, 495367656, 660490208, 990735312, 1981470624]

約数ペア:

[(1, 1981470624), (2, 990735312), (3, 660490208), (4, 495367656), (6, 330245104), (7, 283067232), (8, 247683828), (12, 165122552), (14, 141533616), (16, 123841914), (21, 94355744), (24, 82561276), (28, 70766808), (32, 61920957), (42, 47177872), (48, 41280638), (49, 40438176), (56, 35383404), (84, 23588936), (96, 20640319), (98, 20219088), (112, 17691702), (147, 13479392), (157, 12620832), (168, 11794468), (196, 10109544), (224, 8845851), (294, 6739696), (314, 6310416), (336, 5897234), (392, 5054772), (471, 4206944), (588, 3369848), (628, 3155208), (672, 2948617), (784, 2527386), (942, 2103472), (1099, 1802976), (1176, 1684924), (1256, 1577604), (1568, 1263693), (1884, 1051736), (2198, 901488), (2352, 842462), (2512, 788802), (2683, 738528), (3297, 600992), (3768, 525868), (4396, 450744), (4704, 421231), (5024, 394401), (5366, 369264), (6594, 300496), (7536, 262934), (7693, 257568), (8049, 246176), (8792, 225372), (10732, 184632), (13188, 150248), (15072, 131467), (15386, 128784), (16098, 123088), (17584, 112686), (18781, 105504), (21464, 92316), (23079, 85856), (26376, 75124), (30772, 64392), (32196, 61544), (35168, 56343), (37562, 52752), (42928, 46158)]