388431024

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{63719}}^1$

素因数の和:63857

約数の個数: 40

約数和(自身を含む): 1011363840

約数和(自身を除く): 622932816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 63719, 127438, 191157, 254876, 382314, 509752, 764628, 1019504, 1529256, 3058512, 8092313, 16184626, 24276939, 32369252, 48553878, 64738504, 97107756, 129477008, 194215512, 388431024]

約数ペア:

[(1, 388431024), (2, 194215512), (3, 129477008), (4, 97107756), (6, 64738504), (8, 48553878), (12, 32369252), (16, 24276939), (24, 16184626), (48, 8092313), (127, 3058512), (254, 1529256), (381, 1019504), (508, 764628), (762, 509752), (1016, 382314), (1524, 254876), (2032, 191157), (3048, 127438), (6096, 63719)]