298520220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{216319}}^1$

素因数の和:216354

約数の個数: 48

約数和(自身を含む): 872202240

約数和(自身を除く): 573682020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 216319, 432638, 648957, 865276, 1081595, 1297914, 2163190, 2595828, 3244785, 4326380, 4975337, 6489570, 9950674, 12979140, 14926011, 19901348, 24876685, 29852022, 49753370, 59704044, 74630055, 99506740, 149260110, 298520220]

約数ペア:

[(1, 298520220), (2, 149260110), (3, 99506740), (4, 74630055), (5, 59704044), (6, 49753370), (10, 29852022), (12, 24876685), (15, 19901348), (20, 14926011), (23, 12979140), (30, 9950674), (46, 6489570), (60, 4975337), (69, 4326380), (92, 3244785), (115, 2595828), (138, 2163190), (230, 1297914), (276, 1081595), (345, 865276), (460, 648957), (690, 432638), (1380, 216319)]