218489172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2909}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 557323200

約数和(自身を除く): 338834028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 569, 1138, 1707, 2276, 2909, 3414, 5818, 6259, 6828, 8727, 11636, 12518, 17454, 18777, 25036, 31999, 34908, 37554, 63998, 75108, 95997, 127996, 191994, 383988, 1655221, 3310442, 4965663, 6620884, 9931326, 18207431, 19862652, 36414862, 54622293, 72829724, 109244586, 218489172]

約数ペア:

[(1, 218489172), (2, 109244586), (3, 72829724), (4, 54622293), (6, 36414862), (11, 19862652), (12, 18207431), (22, 9931326), (33, 6620884), (44, 4965663), (66, 3310442), (132, 1655221), (569, 383988), (1138, 191994), (1707, 127996), (2276, 95997), (2909, 75108), (3414, 63998), (5818, 37554), (6259, 34908), (6828, 31999), (8727, 25036), (11636, 18777), (12518, 17454)]