253783712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87151}}^1$

素因数の和:87181

約数の個数: 48

約数和(自身を含む): 614944512

約数和(自身を除く): 361160800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 87151, 174302, 348604, 610057, 697208, 1132963, 1220114, 1394416, 2265926, 2440228, 2788832, 4531852, 4880456, 7930741, 9063704, 9760912, 15861482, 18127408, 19521824, 31722964, 36254816, 63445928, 126891856, 253783712]

約数ペア:

[(1, 253783712), (2, 126891856), (4, 63445928), (7, 36254816), (8, 31722964), (13, 19521824), (14, 18127408), (16, 15861482), (26, 9760912), (28, 9063704), (32, 7930741), (52, 4880456), (56, 4531852), (91, 2788832), (104, 2440228), (112, 2265926), (182, 1394416), (208, 1220114), (224, 1132963), (364, 697208), (416, 610057), (728, 348604), (1456, 174302), (2912, 87151)]