404458424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{23417}}^1$

素因数の和:23567

約数の個数: 32

約数和(自身を含む): 809326080

約数和(自身を除く): 404867656

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8636, 17272, 23417, 46834, 93668, 187336, 398089, 796178, 1592356, 2973959, 3184712, 5947918, 11895836, 23791672, 50557303, 101114606, 202229212, 404458424]

約数ペア:

[(1, 404458424), (2, 202229212), (4, 101114606), (8, 50557303), (17, 23791672), (34, 11895836), (68, 5947918), (127, 3184712), (136, 2973959), (254, 1592356), (508, 796178), (1016, 398089), (2159, 187336), (4318, 93668), (8636, 46834), (17272, 23417)]