254231324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 486017280

約数和(自身を除く): 231785956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 83, 164, 166, 332, 779, 983, 1558, 1577, 1966, 3116, 3154, 3403, 3932, 6308, 6806, 13612, 18677, 37354, 40303, 64657, 74708, 80606, 81589, 129314, 161212, 163178, 258628, 326356, 765757, 1531514, 1550191, 3063028, 3100382, 3345149, 6200764, 6690298, 13380596, 63557831, 127115662, 254231324]

約数ペア:

[(1, 254231324), (2, 127115662), (4, 63557831), (19, 13380596), (38, 6690298), (41, 6200764), (76, 3345149), (82, 3100382), (83, 3063028), (164, 1550191), (166, 1531514), (332, 765757), (779, 326356), (983, 258628), (1558, 163178), (1577, 161212), (1966, 129314), (3116, 81589), (3154, 80606), (3403, 74708), (3932, 64657), (6308, 40303), (6806, 37354), (13612, 18677)]