293820592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17881}}^1$

素因数の和:17981

約数の個数: 40

約数和(自身を含む): 620863040

約数和(自身を除く): 327042448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 17881, 35762, 71524, 143048, 232453, 286096, 464906, 929812, 1412599, 1859624, 2825198, 3719248, 5650396, 11300792, 18363787, 22601584, 36727574, 73455148, 146910296, 293820592]

約数ペア:

[(1, 293820592), (2, 146910296), (4, 73455148), (8, 36727574), (13, 22601584), (16, 18363787), (26, 11300792), (52, 5650396), (79, 3719248), (104, 2825198), (158, 1859624), (208, 1412599), (316, 929812), (632, 464906), (1027, 286096), (1264, 232453), (2054, 143048), (4108, 71524), (8216, 35762), (16432, 17881)]