247061816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{58601}}^1$

素因数の和:58655

約数の個数: 32

約数和(自身を含む): 506321280

約数和(自身を除く): 259259464

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 58601, 117202, 234404, 468808, 996217, 1816631, 1992434, 3633262, 3984868, 7266524, 7969736, 14533048, 30882727, 61765454, 123530908, 247061816]

約数ペア:

[(1, 247061816), (2, 123530908), (4, 61765454), (8, 30882727), (17, 14533048), (31, 7969736), (34, 7266524), (62, 3984868), (68, 3633262), (124, 1992434), (136, 1816631), (248, 996217), (527, 468808), (1054, 234404), (2108, 117202), (4216, 58601)]