1294308

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 3306940

約数和(自身を除く): 2012632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 229, 314, 458, 471, 628, 687, 916, 942, 1374, 1413, 1884, 2061, 2748, 2826, 4122, 5652, 8244, 35953, 71906, 107859, 143812, 215718, 323577, 431436, 647154, 1294308]

約数ペア:

[(1, 1294308), (2, 647154), (3, 431436), (4, 323577), (6, 215718), (9, 143812), (12, 107859), (18, 71906), (36, 35953), (157, 8244), (229, 5652), (314, 4122), (458, 2826), (471, 2748), (628, 2061), (687, 1884), (916, 1413), (942, 1374)]