256225177527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1\times {\mathrm{62071}}^1$

素因数の和:64019

約数の個数: 32

約数和(自身を含む): 378462418944

約数和(自身を除く): 122237241417

約数列:

[1, 3, 11, 33, 67, 201, 737, 1867, 2211, 5601, 20537, 61611, 62071, 125089, 186213, 375267, 682781, 1375979, 2048343, 4127937, 4158757, 12476271, 45746327, 115886557, 137238981, 347659671, 1274752127, 3824256381, 7764399319, 23293197957, 85408392509, 256225177527]

約数ペア:

[(1, 256225177527), (3, 85408392509), (11, 23293197957), (33, 7764399319), (67, 3824256381), (201, 1274752127), (737, 347659671), (1867, 137238981), (2211, 115886557), (5601, 45746327), (20537, 12476271), (61611, 4158757), (62071, 4127937), (125089, 2048343), (186213, 1375979), (375267, 682781)]