2271816

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 6224400

約数和(自身を除く): 3952584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 227, 278, 417, 454, 556, 681, 834, 908, 1112, 1251, 1362, 1668, 1816, 2043, 2502, 2724, 3336, 4086, 5004, 5448, 8172, 10008, 16344, 31553, 63106, 94659, 126212, 189318, 252424, 283977, 378636, 567954, 757272, 1135908, 2271816]

約数ペア:

[(1, 2271816), (2, 1135908), (3, 757272), (4, 567954), (6, 378636), (8, 283977), (9, 252424), (12, 189318), (18, 126212), (24, 94659), (36, 63106), (72, 31553), (139, 16344), (227, 10008), (278, 8172), (417, 5448), (454, 5004), (556, 4086), (681, 3336), (834, 2724), (908, 2502), (1112, 2043), (1251, 1816), (1362, 1668)]