248620432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7711

約数の個数: 40

約数和(自身を含む): 508360320

約数和(自身を除く): 259739888

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 7591, 8188, 15182, 16376, 30364, 32752, 60728, 121456, 174593, 349186, 675599, 698372, 1351198, 1396744, 2702396, 2793488, 5404792, 10809584, 15538777, 31077554, 62155108, 124310216, 248620432]

約数ペア:

[(1, 248620432), (2, 124310216), (4, 62155108), (8, 31077554), (16, 15538777), (23, 10809584), (46, 5404792), (89, 2793488), (92, 2702396), (178, 1396744), (184, 1351198), (356, 698372), (368, 675599), (712, 349186), (1424, 174593), (2047, 121456), (4094, 60728), (7591, 32752), (8188, 30364), (15182, 16376)]