253847524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 535964800

約数和(自身を除く): 282117276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 673, 709, 1346, 1418, 2692, 2836, 4711, 4963, 9422, 9926, 12787, 13471, 18844, 19852, 25574, 26942, 51148, 53884, 89509, 94297, 179018, 188594, 358036, 377188, 477157, 954314, 1908628, 3340099, 6680198, 9065983, 13360396, 18131966, 36263932, 63461881, 126923762, 253847524]

約数ペア:

[(1, 253847524), (2, 126923762), (4, 63461881), (7, 36263932), (14, 18131966), (19, 13360396), (28, 9065983), (38, 6680198), (76, 3340099), (133, 1908628), (266, 954314), (532, 477157), (673, 377188), (709, 358036), (1346, 188594), (1418, 179018), (2692, 94297), (2836, 89509), (4711, 53884), (4963, 51148), (9422, 26942), (9926, 25574), (12787, 19852), (13471, 18844)]