285164752

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 565444712

約数和(自身を除く): 280279960

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 488, 628, 976, 1256, 1861, 2512, 3722, 7444, 9577, 14888, 19154, 29776, 38308, 76616, 113521, 153232, 227042, 292177, 454084, 584354, 908168, 1168708, 1816336, 2337416, 4674832, 17822797, 35645594, 71291188, 142582376, 285164752]

約数ペア:

[(1, 285164752), (2, 142582376), (4, 71291188), (8, 35645594), (16, 17822797), (61, 4674832), (122, 2337416), (157, 1816336), (244, 1168708), (314, 908168), (488, 584354), (628, 454084), (976, 292177), (1256, 227042), (1861, 153232), (2512, 113521), (3722, 76616), (7444, 38308), (9577, 29776), (14888, 19154)]