287575008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{427939}}^1$

素因数の和:427959

約数の個数: 48

約数和(自身を含む): 862727040

約数和(自身を除く): 575152032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 427939, 855878, 1283817, 1711756, 2567634, 2995573, 3423512, 5135268, 5991146, 6847024, 8986719, 10270536, 11982292, 13694048, 17973438, 20541072, 23964584, 35946876, 41082144, 47929168, 71893752, 95858336, 143787504, 287575008]

約数ペア:

[(1, 287575008), (2, 143787504), (3, 95858336), (4, 71893752), (6, 47929168), (7, 41082144), (8, 35946876), (12, 23964584), (14, 20541072), (16, 17973438), (21, 13694048), (24, 11982292), (28, 10270536), (32, 8986719), (42, 6847024), (48, 5991146), (56, 5135268), (84, 3423512), (96, 2995573), (112, 2567634), (168, 1711756), (224, 1283817), (336, 855878), (672, 427939)]