268395908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{1511}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 518023296

約数和(自身を除く): 249627388

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 367, 484, 734, 1468, 1511, 3022, 4037, 6044, 8074, 16148, 16621, 33242, 44407, 66484, 88814, 177628, 182831, 365662, 554537, 731324, 1109074, 2218148, 6099907, 12199814, 24399628, 67098977, 134197954, 268395908]

約数ペア:

[(1, 268395908), (2, 134197954), (4, 67098977), (11, 24399628), (22, 12199814), (44, 6099907), (121, 2218148), (242, 1109074), (367, 731324), (484, 554537), (734, 365662), (1468, 182831), (1511, 177628), (3022, 88814), (4037, 66484), (6044, 44407), (8074, 33242), (16148, 16621)]