293870896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2557}}^1$

素因数の和:3229

約数の個数: 40

約数和(自身を含む): 622330704

約数和(自身を除く): 328459808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 653, 1306, 2557, 2612, 5114, 5224, 7183, 10228, 10448, 14366, 20456, 28127, 28732, 40912, 56254, 57464, 112508, 114928, 225016, 450032, 1669721, 3339442, 6678884, 13357768, 18366931, 26715536, 36733862, 73467724, 146935448, 293870896]

約数ペア:

[(1, 293870896), (2, 146935448), (4, 73467724), (8, 36733862), (11, 26715536), (16, 18366931), (22, 13357768), (44, 6678884), (88, 3339442), (176, 1669721), (653, 450032), (1306, 225016), (2557, 114928), (2612, 112508), (5114, 57464), (5224, 56254), (7183, 40912), (10228, 28732), (10448, 28127), (14366, 20456)]