242971388

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 478130688

約数和(自身を除く): 235159300

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 971, 1034, 1331, 1942, 2068, 2662, 3884, 5324, 5687, 10681, 11374, 21362, 22748, 42724, 45637, 62557, 91274, 117491, 125114, 182548, 234982, 250228, 469964, 502007, 1004014, 1292401, 2008028, 2584802, 5169604, 5522077, 11044154, 22088308, 60742847, 121485694, 242971388]

約数ペア:

[(1, 242971388), (2, 121485694), (4, 60742847), (11, 22088308), (22, 11044154), (44, 5522077), (47, 5169604), (94, 2584802), (121, 2008028), (188, 1292401), (242, 1004014), (484, 502007), (517, 469964), (971, 250228), (1034, 234982), (1331, 182548), (1942, 125114), (2068, 117491), (2662, 91274), (3884, 62557), (5324, 45637), (5687, 42724), (10681, 22748), (11374, 21362)]