311944768

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 56

約数和(自身を含む): 655003008

約数和(自身を除く): 343058240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 292, 368, 584, 736, 1168, 1472, 1679, 2336, 2903, 3358, 4672, 5806, 6716, 11612, 13432, 23224, 26864, 46448, 53728, 66769, 92896, 107456, 133538, 185792, 211919, 267076, 423838, 534152, 847676, 1068304, 1695352, 2136608, 3390704, 4273216, 4874137, 6781408, 9748274, 13562816, 19496548, 38993096, 77986192, 155972384, 311944768]

約数ペア:

[(1, 311944768), (2, 155972384), (4, 77986192), (8, 38993096), (16, 19496548), (23, 13562816), (32, 9748274), (46, 6781408), (64, 4874137), (73, 4273216), (92, 3390704), (146, 2136608), (184, 1695352), (292, 1068304), (368, 847676), (584, 534152), (736, 423838), (1168, 267076), (1472, 211919), (1679, 185792), (2336, 133538), (2903, 107456), (3358, 92896), (4672, 66769), (5806, 53728), (6716, 46448), (11612, 26864), (13432, 23224)]