268627788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52181}}^1$

素因数の和:52215

約数の個数: 72

約数和(自身を含む): 797758416

約数和(自身を除く): 529130628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 52181, 104362, 156543, 208724, 313086, 469629, 573991, 626172, 678353, 939258, 1147982, 1356706, 1721973, 1878516, 2035059, 2295964, 2713412, 3443946, 4070118, 5165919, 6105177, 6887892, 7461883, 8140236, 10331838, 12210354, 14923766, 20663676, 22385649, 24420708, 29847532, 44771298, 67156947, 89542596, 134313894, 268627788]

約数ペア:

[(1, 268627788), (2, 134313894), (3, 89542596), (4, 67156947), (6, 44771298), (9, 29847532), (11, 24420708), (12, 22385649), (13, 20663676), (18, 14923766), (22, 12210354), (26, 10331838), (33, 8140236), (36, 7461883), (39, 6887892), (44, 6105177), (52, 5165919), (66, 4070118), (78, 3443946), (99, 2713412), (117, 2295964), (132, 2035059), (143, 1878516), (156, 1721973), (198, 1356706), (234, 1147982), (286, 939258), (396, 678353), (429, 626172), (468, 573991), (572, 469629), (858, 313086), (1287, 208724), (1716, 156543), (2574, 104362), (5148, 52181)]