289362476

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 577768800

約数和(自身を除く): 288406324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1733, 2197, 3211, 3466, 4394, 6422, 6932, 8788, 12844, 22529, 32927, 41743, 45058, 65854, 83486, 90116, 131708, 166972, 292877, 428051, 585754, 856102, 1171508, 1712204, 3807401, 5564663, 7614802, 11129326, 15229604, 22258652, 72340619, 144681238, 289362476]

約数ペア:

[(1, 289362476), (2, 144681238), (4, 72340619), (13, 22258652), (19, 15229604), (26, 11129326), (38, 7614802), (52, 5564663), (76, 3807401), (169, 1712204), (247, 1171508), (338, 856102), (494, 585754), (676, 428051), (988, 292877), (1733, 166972), (2197, 131708), (3211, 90116), (3466, 83486), (4394, 65854), (6422, 45058), (6932, 41743), (8788, 32927), (12844, 22529)]