868452408

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{25609}}^1$

素因数の和:25781

約数の個数: 64

約数和(自身を含む): 2427828000

約数和(自身を除く): 1559375592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 16956, 25609, 33912, 51218, 76827, 102436, 153654, 204872, 230481, 307308, 460962, 614616, 691443, 921924, 1382886, 1843848, 2765772, 4020613, 5531544, 8041226, 12061839, 16082452, 24123678, 32164904, 36185517, 48247356, 72371034, 96494712, 108556551, 144742068, 217113102, 289484136, 434226204, 868452408]

約数ペア:

[(1, 868452408), (2, 434226204), (3, 289484136), (4, 217113102), (6, 144742068), (8, 108556551), (9, 96494712), (12, 72371034), (18, 48247356), (24, 36185517), (27, 32164904), (36, 24123678), (54, 16082452), (72, 12061839), (108, 8041226), (157, 5531544), (216, 4020613), (314, 2765772), (471, 1843848), (628, 1382886), (942, 921924), (1256, 691443), (1413, 614616), (1884, 460962), (2826, 307308), (3768, 230481), (4239, 204872), (5652, 153654), (8478, 102436), (11304, 76827), (16956, 51218), (25609, 33912)]