404254208

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{6217}}^1$

素因数の和:6362

約数の個数: 40

約数和(自身を含む): 814209792

約数和(自身を除く): 409955584

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 6217, 8128, 12434, 16256, 24868, 32512, 49736, 65024, 99472, 198944, 397888, 789559, 795776, 1579118, 1591552, 3158236, 3183104, 6316472, 12632944, 25265888, 50531776, 101063552, 202127104, 404254208]

約数ペア:

[(1, 404254208), (2, 202127104), (4, 101063552), (8, 50531776), (16, 25265888), (32, 12632944), (64, 6316472), (127, 3183104), (128, 3158236), (254, 1591552), (256, 1579118), (508, 795776), (512, 789559), (1016, 397888), (2032, 198944), (4064, 99472), (6217, 65024), (8128, 49736), (12434, 32512), (16256, 24868)]