260342622

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 574488720

約数和(自身を除く): 314146098

約数列:

[1, 2, 3, 6, 9, 18, 89, 163, 178, 267, 326, 489, 534, 801, 978, 997, 1467, 1602, 1994, 2934, 2991, 5982, 8973, 14507, 17946, 29014, 43521, 87042, 88733, 130563, 162511, 177466, 261126, 266199, 325022, 487533, 532398, 798597, 975066, 1462599, 1597194, 2925198, 14463479, 28926958, 43390437, 86780874, 130171311, 260342622]

約数ペア:

[(1, 260342622), (2, 130171311), (3, 86780874), (6, 43390437), (9, 28926958), (18, 14463479), (89, 2925198), (163, 1597194), (178, 1462599), (267, 975066), (326, 798597), (489, 532398), (534, 487533), (801, 325022), (978, 266199), (997, 261126), (1467, 177466), (1602, 162511), (1994, 130563), (2934, 88733), (2991, 87042), (5982, 43521), (8973, 29014), (14507, 17946)]