511330316

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 1042868736

約数和(自身を除く): 531538420

約数列:

[1, 2, 4, 7, 14, 28, 103, 107, 206, 214, 412, 428, 721, 749, 1442, 1498, 1657, 2884, 2996, 3314, 6628, 11021, 11599, 22042, 23198, 44084, 46396, 77147, 154294, 170671, 177299, 308588, 341342, 354598, 682684, 709196, 1194697, 1241093, 2389394, 2482186, 4778788, 4964372, 18261797, 36523594, 73047188, 127832579, 255665158, 511330316]

約数ペア:

[(1, 511330316), (2, 255665158), (4, 127832579), (7, 73047188), (14, 36523594), (28, 18261797), (103, 4964372), (107, 4778788), (206, 2482186), (214, 2389394), (412, 1241093), (428, 1194697), (721, 709196), (749, 682684), (1442, 354598), (1498, 341342), (1657, 308588), (2884, 177299), (2996, 170671), (3314, 154294), (6628, 77147), (11021, 46396), (11599, 44084), (22042, 23198)]