290759144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{10093}}^1$

素因数の和:10389

約数の個数: 32

約数和(自身を含む): 589287720

約数和(自身を除く): 298528576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 10093, 14404, 20186, 28808, 40372, 80744, 131209, 262418, 524836, 1049672, 2795761, 5591522, 11183044, 22366088, 36344893, 72689786, 145379572, 290759144]

約数ペア:

[(1, 290759144), (2, 145379572), (4, 72689786), (8, 36344893), (13, 22366088), (26, 11183044), (52, 5591522), (104, 2795761), (277, 1049672), (554, 524836), (1108, 262418), (2216, 131209), (3601, 80744), (7202, 40372), (10093, 28808), (14404, 20186)]