426839248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78233}}^1$

素因数の和:78283

約数の個数: 40

約数和(自身を含む): 931297536

約数和(自身を除く): 504458288

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 78233, 156466, 312932, 625864, 860563, 1251728, 1721126, 2425223, 3442252, 4850446, 6884504, 9700892, 13769008, 19401784, 26677453, 38803568, 53354906, 106709812, 213419624, 426839248]

約数ペア:

[(1, 426839248), (2, 213419624), (4, 106709812), (8, 53354906), (11, 38803568), (16, 26677453), (22, 19401784), (31, 13769008), (44, 9700892), (62, 6884504), (88, 4850446), (124, 3442252), (176, 2425223), (248, 1721126), (341, 1251728), (496, 860563), (682, 625864), (1364, 312932), (2728, 156466), (5456, 78233)]