251437008

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{50857}}^1$

素因数の和:50971

約数の個数: 40

約数和(自身を含む): 655864768

約数和(自身を除く): 404427760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 50857, 101714, 152571, 203428, 305142, 406856, 610284, 813712, 1220568, 2441136, 5238271, 10476542, 15714813, 20953084, 31429626, 41906168, 62859252, 83812336, 125718504, 251437008]

約数ペア:

[(1, 251437008), (2, 125718504), (3, 83812336), (4, 62859252), (6, 41906168), (8, 31429626), (12, 20953084), (16, 15714813), (24, 10476542), (48, 5238271), (103, 2441136), (206, 1220568), (309, 813712), (412, 610284), (618, 406856), (824, 305142), (1236, 203428), (1648, 152571), (2472, 101714), (4944, 50857)]