255461364

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{3299}}^1$

素因数の和:3554

約数の個数: 60

約数和(自身を含む): 670824000

約数和(自身を除く): 415362636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1434, 2151, 2868, 3299, 4302, 6453, 6598, 8604, 9897, 12906, 13196, 19359, 19794, 25812, 29691, 38718, 39588, 59382, 77436, 89073, 118764, 178146, 267219, 356292, 534438, 788461, 1068876, 1576922, 2365383, 3153844, 4730766, 7096149, 9461532, 14192298, 21288447, 28384596, 42576894, 63865341, 85153788, 127730682, 255461364]

約数ペア:

[(1, 255461364), (2, 127730682), (3, 85153788), (4, 63865341), (6, 42576894), (9, 28384596), (12, 21288447), (18, 14192298), (27, 9461532), (36, 7096149), (54, 4730766), (81, 3153844), (108, 2365383), (162, 1576922), (239, 1068876), (324, 788461), (478, 534438), (717, 356292), (956, 267219), (1434, 178146), (2151, 118764), (2868, 89073), (3299, 77436), (4302, 59382), (6453, 39588), (6598, 38718), (8604, 29691), (9897, 25812), (12906, 19794), (13196, 19359)]