2438000056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{859}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 4973724000

約数和(自身を除く): 2535723944

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 509, 697, 859, 1018, 1394, 1718, 2036, 2788, 3436, 4072, 5576, 6872, 8653, 14603, 17306, 20869, 29206, 34612, 35219, 41738, 58412, 69224, 70438, 83476, 116824, 140876, 166952, 281752, 354773, 437231, 598723, 709546, 874462, 1197446, 1419092, 1748924, 2394892, 2838184, 3497848, 4789784, 7432927, 14865854, 17926471, 29731708, 35852942, 59463416, 71705884, 143411768, 304750007, 609500014, 1219000028, 2438000056]

約数ペア:

[(1, 2438000056), (2, 1219000028), (4, 609500014), (8, 304750007), (17, 143411768), (34, 71705884), (41, 59463416), (68, 35852942), (82, 29731708), (136, 17926471), (164, 14865854), (328, 7432927), (509, 4789784), (697, 3497848), (859, 2838184), (1018, 2394892), (1394, 1748924), (1718, 1419092), (2036, 1197446), (2788, 874462), (3436, 709546), (4072, 598723), (5576, 437231), (6872, 354773), (8653, 281752), (14603, 166952), (17306, 140876), (20869, 116824), (29206, 83476), (34612, 70438), (35219, 69224), (41738, 58412)]