255185476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17099}}^1$

素因数の和:17164

約数の個数: 48

約数和(自身を含む): 563068800

約数和(自身を除く): 307883324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 17099, 34198, 68396, 119693, 222287, 239386, 444574, 478772, 701059, 889148, 1402118, 1556009, 2804236, 3112018, 4907413, 6224036, 9113767, 9814826, 18227534, 19629652, 36455068, 63796369, 127592738, 255185476]

約数ペア:

[(1, 255185476), (2, 127592738), (4, 63796369), (7, 36455068), (13, 19629652), (14, 18227534), (26, 9814826), (28, 9113767), (41, 6224036), (52, 4907413), (82, 3112018), (91, 2804236), (164, 1556009), (182, 1402118), (287, 889148), (364, 701059), (533, 478772), (574, 444574), (1066, 239386), (1148, 222287), (2132, 119693), (3731, 68396), (7462, 34198), (14924, 17099)]