260051632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1931}}^1$

素因数の和:2401

約数の個数: 40

約数和(自身を含む): 531840960

約数和(自身を除く): 271789328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 1931, 3544, 3862, 7088, 7724, 8417, 15448, 16834, 30896, 33668, 36689, 67336, 73378, 134672, 146756, 293512, 587024, 855433, 1710866, 3421732, 6843464, 13686928, 16253227, 32506454, 65012908, 130025816, 260051632]

約数ペア:

[(1, 260051632), (2, 130025816), (4, 65012908), (8, 32506454), (16, 16253227), (19, 13686928), (38, 6843464), (76, 3421732), (152, 1710866), (304, 855433), (443, 587024), (886, 293512), (1772, 146756), (1931, 134672), (3544, 73378), (3862, 67336), (7088, 36689), (7724, 33668), (8417, 30896), (15448, 16834)]