520039316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 970273500

約数和(自身を除く): 450234184

約数列:

[1, 2, 4, 17, 34, 68, 289, 349, 578, 698, 1156, 1289, 1396, 2578, 5156, 5933, 11866, 21913, 23732, 43826, 87652, 100861, 201722, 372521, 403444, 449861, 745042, 899722, 1490084, 1799444, 7647637, 15295274, 30590548, 130009829, 260019658, 520039316]

約数ペア:

[(1, 520039316), (2, 260019658), (4, 130009829), (17, 30590548), (34, 15295274), (68, 7647637), (289, 1799444), (349, 1490084), (578, 899722), (698, 745042), (1156, 449861), (1289, 403444), (1396, 372521), (2578, 201722), (5156, 100861), (5933, 87652), (11866, 43826), (21913, 23732)]