268045781770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1\times {\mathrm{18461}}^1$

素因数の和:20215

約数の個数: 64

約数和(自身を含む): 527696539776

約数和(自身を除く): 259650758006

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1667, 1742, 3334, 4355, 8335, 8710, 16670, 18461, 21671, 36922, 43342, 92305, 108355, 111689, 184610, 216710, 223378, 239993, 479986, 558445, 1116890, 1199965, 1236887, 1451957, 2399930, 2473774, 2903914, 6184435, 7259785, 12368870, 14519570, 16079531, 30774487, 32159062, 61548974, 80397655, 153872435, 160795310, 307744870, 400068331, 800136662, 2000341655, 2061890629, 4000683310, 4123781258, 10309453145, 20618906290, 26804578177, 53609156354, 134022890885, 268045781770]

約数ペア:

[(1, 268045781770), (2, 134022890885), (5, 53609156354), (10, 26804578177), (13, 20618906290), (26, 10309453145), (65, 4123781258), (67, 4000683310), (130, 2061890629), (134, 2000341655), (335, 800136662), (670, 400068331), (871, 307744870), (1667, 160795310), (1742, 153872435), (3334, 80397655), (4355, 61548974), (8335, 32159062), (8710, 30774487), (16670, 16079531), (18461, 14519570), (21671, 12368870), (36922, 7259785), (43342, 6184435), (92305, 2903914), (108355, 2473774), (111689, 2399930), (184610, 1451957), (216710, 1236887), (223378, 1199965), (239993, 1116890), (479986, 558445)]