489438768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 1574899200

約数和(自身を除く): 1085460432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 89, 91, 104, 112, 156, 168, 178, 182, 208, 267, 273, 312, 336, 356, 364, 534, 546, 623, 624, 712, 728, 1068, 1092, 1157, 1246, 1259, 1424, 1456, 1869, 2136, 2184, 2314, 2492, 2518, 3471, 3738, 3777, 4272, 4368, 4628, 4984, 5036, 6942, 7476, 7554, 8099, 8813, 9256, 9968, 10072, 13884, 14952, 15108, 16198, 16367, 17626, 18512, 20144, 24297, 26439, 27768, 29904, 30216, 32396, 32734, 35252, 48594, 49101, 52878, 55536, 60432, 64792, 65468, 70504, 97188, 98202, 105756, 112051, 114569, 129584, 130936, 141008, 194376, 196404, 211512, 224102, 229138, 261872, 336153, 343707, 388752, 392808, 423024, 448204, 458276, 672306, 687414, 784357, 785616, 896408, 916552, 1344612, 1374828, 1456663, 1568714, 1792816, 1833104, 2353071, 2689224, 2749656, 2913326, 3137428, 4369989, 4706142, 5378448, 5499312, 5826652, 6274856, 8739978, 9412284, 10196641, 11653304, 12549712, 17479956, 18824568, 20393282, 23306608, 30589923, 34959912, 37649136, 40786564, 61179846, 69919824, 81573128, 122359692, 163146256, 244719384, 489438768]

約数ペア:

[(1, 489438768), (2, 244719384), (3, 163146256), (4, 122359692), (6, 81573128), (7, 69919824), (8, 61179846), (12, 40786564), (13, 37649136), (14, 34959912), (16, 30589923), (21, 23306608), (24, 20393282), (26, 18824568), (28, 17479956), (39, 12549712), (42, 11653304), (48, 10196641), (52, 9412284), (56, 8739978), (78, 6274856), (84, 5826652), (89, 5499312), (91, 5378448), (104, 4706142), (112, 4369989), (156, 3137428), (168, 2913326), (178, 2749656), (182, 2689224), (208, 2353071), (267, 1833104), (273, 1792816), (312, 1568714), (336, 1456663), (356, 1374828), (364, 1344612), (534, 916552), (546, 896408), (623, 785616), (624, 784357), (712, 687414), (728, 672306), (1068, 458276), (1092, 448204), (1157, 423024), (1246, 392808), (1259, 388752), (1424, 343707), (1456, 336153), (1869, 261872), (2136, 229138), (2184, 224102), (2314, 211512), (2492, 196404), (2518, 194376), (3471, 141008), (3738, 130936), (3777, 129584), (4272, 114569), (4368, 112051), (4628, 105756), (4984, 98202), (5036, 97188), (6942, 70504), (7476, 65468), (7554, 64792), (8099, 60432), (8813, 55536), (9256, 52878), (9968, 49101), (10072, 48594), (13884, 35252), (14952, 32734), (15108, 32396), (16198, 30216), (16367, 29904), (17626, 27768), (18512, 26439), (20144, 24297)]