258149934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1110

約数の個数: 72

約数和(自身を含む): 653064048

約数和(自身を除く): 394914114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 487, 601, 882, 974, 1202, 1461, 1803, 2922, 3409, 3606, 4207, 4383, 5409, 6818, 8414, 8766, 10227, 10818, 12621, 20454, 23863, 25242, 29449, 30681, 37863, 47726, 58898, 61362, 71589, 75726, 88347, 143178, 176694, 214767, 265041, 292687, 429534, 530082, 585374, 878061, 1756122, 2048809, 2634183, 4097618, 5268366, 6146427, 12292854, 14341663, 18439281, 28683326, 36878562, 43024989, 86049978, 129074967, 258149934]

約数ペア:

[(1, 258149934), (2, 129074967), (3, 86049978), (6, 43024989), (7, 36878562), (9, 28683326), (14, 18439281), (18, 14341663), (21, 12292854), (42, 6146427), (49, 5268366), (63, 4097618), (98, 2634183), (126, 2048809), (147, 1756122), (294, 878061), (441, 585374), (487, 530082), (601, 429534), (882, 292687), (974, 265041), (1202, 214767), (1461, 176694), (1803, 143178), (2922, 88347), (3409, 75726), (3606, 71589), (4207, 61362), (4383, 58898), (5409, 47726), (6818, 37863), (8414, 30681), (8766, 29449), (10227, 25242), (10818, 23863), (12621, 20454)]