304279304

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 668528640

約数和(自身を除く): 364249336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 103, 142, 206, 284, 412, 497, 568, 721, 743, 824, 994, 1442, 1486, 1988, 2884, 2972, 3976, 5201, 5768, 5944, 7313, 10402, 14626, 20804, 29252, 41608, 51191, 52753, 58504, 76529, 102382, 105506, 153058, 204764, 211012, 306116, 369271, 409528, 422024, 535703, 612232, 738542, 1071406, 1477084, 2142812, 2954168, 4285624, 5433559, 10867118, 21734236, 38034913, 43468472, 76069826, 152139652, 304279304]

約数ペア:

[(1, 304279304), (2, 152139652), (4, 76069826), (7, 43468472), (8, 38034913), (14, 21734236), (28, 10867118), (56, 5433559), (71, 4285624), (103, 2954168), (142, 2142812), (206, 1477084), (284, 1071406), (412, 738542), (497, 612232), (568, 535703), (721, 422024), (743, 409528), (824, 369271), (994, 306116), (1442, 211012), (1486, 204764), (1988, 153058), (2884, 105506), (2972, 102382), (3976, 76529), (5201, 58504), (5768, 52753), (5944, 51191), (7313, 41608), (10402, 29252), (14626, 20804)]