269607248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12723

約数の個数: 40

約数和(自身を含む): 551798016

約数和(自身を除く): 282190768

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 12641, 21328, 25282, 50564, 101128, 202256, 391871, 543563, 783742, 1087126, 1567484, 2174252, 3134968, 4348504, 6269936, 8697008, 16850453, 33700906, 67401812, 134803624, 269607248]

約数ペア:

[(1, 269607248), (2, 134803624), (4, 67401812), (8, 33700906), (16, 16850453), (31, 8697008), (43, 6269936), (62, 4348504), (86, 3134968), (124, 2174252), (172, 1567484), (248, 1087126), (344, 783742), (496, 543563), (688, 391871), (1333, 202256), (2666, 101128), (5332, 50564), (10664, 25282), (12641, 21328)]