308945568

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139921}}^1$

素因数の和:139957

約数の個数: 48

約数和(自身を含む): 846248256

約数和(自身を除く): 537302688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 139921, 279842, 419763, 559684, 839526, 1119368, 1679052, 2238736, 3218183, 3358104, 4477472, 6436366, 6716208, 9654549, 12872732, 13432416, 19309098, 25745464, 38618196, 51490928, 77236392, 102981856, 154472784, 308945568]

約数ペア:

[(1, 308945568), (2, 154472784), (3, 102981856), (4, 77236392), (6, 51490928), (8, 38618196), (12, 25745464), (16, 19309098), (23, 13432416), (24, 12872732), (32, 9654549), (46, 6716208), (48, 6436366), (69, 4477472), (92, 3358104), (96, 3218183), (138, 2238736), (184, 1679052), (276, 1119368), (368, 839526), (552, 559684), (736, 419763), (1104, 279842), (2208, 139921)]