491143296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2166

約数の個数: 128

約数和(自身を含む): 1508457600

約数和(自身を除く): 1017314304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 896, 1068, 1246, 1344, 1424, 1869, 2053, 2136, 2492, 2688, 2848, 3738, 4106, 4272, 4984, 5696, 6159, 7476, 8212, 8544, 9968, 11392, 12318, 14371, 14952, 16424, 17088, 19936, 24636, 28742, 29904, 32848, 34176, 39872, 43113, 49272, 57484, 59808, 65696, 79744, 86226, 98544, 114968, 119616, 131392, 172452, 182717, 197088, 229936, 239232, 262784, 344904, 365434, 394176, 459872, 548151, 689808, 730868, 788352, 919744, 1096302, 1279019, 1379616, 1461736, 1839488, 2192604, 2558038, 2759232, 2923472, 3837057, 4385208, 5116076, 5518464, 5846944, 7674114, 8770416, 10232152, 11693888, 15348228, 17540832, 20464304, 23387776, 30696456, 35081664, 40928608, 61392912, 70163328, 81857216, 122785824, 163714432, 245571648, 491143296]

約数ペア:

[(1, 491143296), (2, 245571648), (3, 163714432), (4, 122785824), (6, 81857216), (7, 70163328), (8, 61392912), (12, 40928608), (14, 35081664), (16, 30696456), (21, 23387776), (24, 20464304), (28, 17540832), (32, 15348228), (42, 11693888), (48, 10232152), (56, 8770416), (64, 7674114), (84, 5846944), (89, 5518464), (96, 5116076), (112, 4385208), (128, 3837057), (168, 2923472), (178, 2759232), (192, 2558038), (224, 2192604), (267, 1839488), (336, 1461736), (356, 1379616), (384, 1279019), (448, 1096302), (534, 919744), (623, 788352), (672, 730868), (712, 689808), (896, 548151), (1068, 459872), (1246, 394176), (1344, 365434), (1424, 344904), (1869, 262784), (2053, 239232), (2136, 229936), (2492, 197088), (2688, 182717), (2848, 172452), (3738, 131392), (4106, 119616), (4272, 114968), (4984, 98544), (5696, 86226), (6159, 79744), (7476, 65696), (8212, 59808), (8544, 57484), (9968, 49272), (11392, 43113), (12318, 39872), (14371, 34176), (14952, 32848), (16424, 29904), (17088, 28742), (19936, 24636)]