399118224

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{63473}}^1$

素因数の和:63615

約数の個数: 40

約数和(自身を含む): 1038942432

約数和(自身を除く): 639824208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 63473, 126946, 190419, 253892, 380838, 507784, 761676, 1015568, 1523352, 3046704, 8314963, 16629926, 24944889, 33259852, 49889778, 66519704, 99779556, 133039408, 199559112, 399118224]

約数ペア:

[(1, 399118224), (2, 199559112), (3, 133039408), (4, 99779556), (6, 66519704), (8, 49889778), (12, 33259852), (16, 24944889), (24, 16629926), (48, 8314963), (131, 3046704), (262, 1523352), (393, 1015568), (524, 761676), (786, 507784), (1048, 380838), (1572, 253892), (2096, 190419), (3144, 126946), (6288, 63473)]