788401168

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{2897}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 1555634808

約数和(自身を除く): 767233640

約数列:

[1, 2, 4, 8, 16, 73, 146, 233, 292, 466, 584, 932, 1168, 1864, 2897, 3728, 5794, 11588, 17009, 23176, 34018, 46352, 68036, 136072, 211481, 272144, 422962, 675001, 845924, 1350002, 1691848, 2700004, 3383696, 5400008, 10800016, 49275073, 98550146, 197100292, 394200584, 788401168]

約数ペア:

[(1, 788401168), (2, 394200584), (4, 197100292), (8, 98550146), (16, 49275073), (73, 10800016), (146, 5400008), (233, 3383696), (292, 2700004), (466, 1691848), (584, 1350002), (932, 845924), (1168, 675001), (1864, 422962), (2897, 272144), (3728, 211481), (5794, 136072), (11588, 68036), (17009, 46352), (23176, 34018)]