1279305936

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:853

約数の個数: 120

約数和(自身を含む): 3647746440

約数和(自身を除く): 2368440504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 173, 178, 267, 346, 356, 519, 534, 577, 692, 712, 801, 1038, 1068, 1154, 1384, 1424, 1557, 1602, 1731, 2076, 2136, 2308, 2768, 3114, 3204, 3462, 4152, 4272, 4616, 5193, 6228, 6408, 6924, 8304, 9232, 10386, 12456, 12816, 13848, 15397, 20772, 24912, 27696, 30794, 41544, 46191, 51353, 61588, 83088, 92382, 99821, 102706, 123176, 138573, 154059, 184764, 199642, 205412, 246352, 277146, 299463, 308118, 369528, 399284, 410824, 462177, 554292, 598926, 616236, 739056, 798568, 821648, 898389, 924354, 1108584, 1197852, 1232472, 1597136, 1796778, 1848708, 2217168, 2395704, 2464944, 3593556, 3697416, 4791408, 7187112, 7394832, 8884069, 14374224, 17768138, 26652207, 35536276, 53304414, 71072552, 79956621, 106608828, 142145104, 159913242, 213217656, 319826484, 426435312, 639652968, 1279305936]

約数ペア:

[(1, 1279305936), (2, 639652968), (3, 426435312), (4, 319826484), (6, 213217656), (8, 159913242), (9, 142145104), (12, 106608828), (16, 79956621), (18, 71072552), (24, 53304414), (36, 35536276), (48, 26652207), (72, 17768138), (89, 14374224), (144, 8884069), (173, 7394832), (178, 7187112), (267, 4791408), (346, 3697416), (356, 3593556), (519, 2464944), (534, 2395704), (577, 2217168), (692, 1848708), (712, 1796778), (801, 1597136), (1038, 1232472), (1068, 1197852), (1154, 1108584), (1384, 924354), (1424, 898389), (1557, 821648), (1602, 798568), (1731, 739056), (2076, 616236), (2136, 598926), (2308, 554292), (2768, 462177), (3114, 410824), (3204, 399284), (3462, 369528), (4152, 308118), (4272, 299463), (4616, 277146), (5193, 246352), (6228, 205412), (6408, 199642), (6924, 184764), (8304, 154059), (9232, 138573), (10386, 123176), (12456, 102706), (12816, 99821), (13848, 92382), (15397, 83088), (20772, 61588), (24912, 51353), (27696, 46191), (30794, 41544)]