810888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 2298240

約数和(自身を除く): 1487352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 113, 138, 156, 184, 226, 276, 299, 312, 339, 452, 552, 598, 678, 897, 904, 1196, 1356, 1469, 1794, 2392, 2599, 2712, 2938, 3588, 4407, 5198, 5876, 7176, 7797, 8814, 10396, 11752, 15594, 17628, 20792, 31188, 33787, 35256, 62376, 67574, 101361, 135148, 202722, 270296, 405444, 810888]

約数ペア:

[(1, 810888), (2, 405444), (3, 270296), (4, 202722), (6, 135148), (8, 101361), (12, 67574), (13, 62376), (23, 35256), (24, 33787), (26, 31188), (39, 20792), (46, 17628), (52, 15594), (69, 11752), (78, 10396), (92, 8814), (104, 7797), (113, 7176), (138, 5876), (156, 5198), (184, 4407), (226, 3588), (276, 2938), (299, 2712), (312, 2599), (339, 2392), (452, 1794), (552, 1469), (598, 1356), (678, 1196), (897, 904)]