351682012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 690342912

約数和(自身を除く): 338660900

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 173, 188, 346, 517, 692, 983, 1034, 1903, 1966, 2068, 3806, 3932, 7612, 8131, 10813, 16262, 21626, 32524, 43252, 46201, 89441, 92402, 170059, 178882, 184804, 340118, 357764, 508211, 680236, 1016422, 1870649, 2032844, 3741298, 7482596, 7992773, 15985546, 31971092, 87920503, 175841006, 351682012]

約数ペア:

[(1, 351682012), (2, 175841006), (4, 87920503), (11, 31971092), (22, 15985546), (44, 7992773), (47, 7482596), (94, 3741298), (173, 2032844), (188, 1870649), (346, 1016422), (517, 680236), (692, 508211), (983, 357764), (1034, 340118), (1903, 184804), (1966, 178882), (2068, 170059), (3806, 92402), (3932, 89441), (7612, 46201), (8131, 43252), (10813, 32524), (16262, 21626)]