454986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 1183104

約数和(自身を除く): 728118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 157, 161, 207, 314, 322, 414, 471, 483, 942, 966, 1099, 1413, 1449, 2198, 2826, 2898, 3297, 3611, 6594, 7222, 9891, 10833, 19782, 21666, 25277, 32499, 50554, 64998, 75831, 151662, 227493, 454986]

約数ペア:

[(1, 454986), (2, 227493), (3, 151662), (6, 75831), (7, 64998), (9, 50554), (14, 32499), (18, 25277), (21, 21666), (23, 19782), (42, 10833), (46, 9891), (63, 7222), (69, 6594), (126, 3611), (138, 3297), (157, 2898), (161, 2826), (207, 2198), (314, 1449), (322, 1413), (414, 1099), (471, 966), (483, 942)]