1038288748

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 2105570880

約数和(自身を除く): 1067282132

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 229, 452, 458, 791, 916, 1433, 1582, 1603, 2866, 3164, 3206, 5732, 6412, 10031, 20062, 25877, 40124, 51754, 103508, 161929, 181139, 323858, 328157, 362278, 647716, 656314, 724556, 1133503, 1312628, 2267006, 2297099, 4534012, 4594198, 9188396, 37081741, 74163482, 148326964, 259572187, 519144374, 1038288748]

約数ペア:

[(1, 1038288748), (2, 519144374), (4, 259572187), (7, 148326964), (14, 74163482), (28, 37081741), (113, 9188396), (226, 4594198), (229, 4534012), (452, 2297099), (458, 2267006), (791, 1312628), (916, 1133503), (1433, 724556), (1582, 656314), (1603, 647716), (2866, 362278), (3164, 328157), (3206, 323858), (5732, 181139), (6412, 161929), (10031, 103508), (20062, 51754), (25877, 40124)]