315796716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 835677024

約数和(自身を除く): 519880308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 577, 661, 828, 1154, 1322, 1731, 1983, 2308, 2644, 3462, 3966, 5193, 5949, 6924, 7932, 10386, 11898, 13271, 15203, 20772, 23796, 26542, 30406, 39813, 45609, 53084, 60812, 79626, 91218, 119439, 136827, 159252, 182436, 238878, 273654, 381397, 477756, 547308, 762794, 1144191, 1525588, 2288382, 3432573, 4576764, 6865146, 8772131, 13730292, 17544262, 26316393, 35088524, 52632786, 78949179, 105265572, 157898358, 315796716]

約数ペア:

[(1, 315796716), (2, 157898358), (3, 105265572), (4, 78949179), (6, 52632786), (9, 35088524), (12, 26316393), (18, 17544262), (23, 13730292), (36, 8772131), (46, 6865146), (69, 4576764), (92, 3432573), (138, 2288382), (207, 1525588), (276, 1144191), (414, 762794), (577, 547308), (661, 477756), (828, 381397), (1154, 273654), (1322, 238878), (1731, 182436), (1983, 159252), (2308, 136827), (2644, 119439), (3462, 91218), (3966, 79626), (5193, 60812), (5949, 53084), (6924, 45609), (7932, 39813), (10386, 30406), (11898, 26542), (13271, 23796), (15203, 20772)]