1256946216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{12143}}^1$

素因数の和:12398

約数の個数: 64

約数和(自身を含む): 3322598400

約数和(自身を除く): 2065652184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 227, 228, 454, 456, 681, 908, 1362, 1816, 2724, 4313, 5448, 8626, 12143, 12939, 17252, 24286, 25878, 34504, 36429, 48572, 51756, 72858, 97144, 103512, 145716, 230717, 291432, 461434, 692151, 922868, 1384302, 1845736, 2756461, 2768604, 5512922, 5537208, 8269383, 11025844, 16538766, 22051688, 33077532, 52372759, 66155064, 104745518, 157118277, 209491036, 314236554, 418982072, 628473108, 1256946216]

約数ペア:

[(1, 1256946216), (2, 628473108), (3, 418982072), (4, 314236554), (6, 209491036), (8, 157118277), (12, 104745518), (19, 66155064), (24, 52372759), (38, 33077532), (57, 22051688), (76, 16538766), (114, 11025844), (152, 8269383), (227, 5537208), (228, 5512922), (454, 2768604), (456, 2756461), (681, 1845736), (908, 1384302), (1362, 922868), (1816, 692151), (2724, 461434), (4313, 291432), (5448, 230717), (8626, 145716), (12143, 103512), (12939, 97144), (17252, 72858), (24286, 51756), (25878, 48572), (34504, 36429)]