606285554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 1119191040

約数和(自身を除く): 512905486

約数列:

[1, 2, 7, 14, 19, 38, 127, 131, 133, 137, 254, 262, 266, 274, 889, 917, 959, 1778, 1834, 1918, 2413, 2489, 2603, 4826, 4978, 5206, 16637, 16891, 17399, 17423, 17947, 18221, 33274, 33782, 34798, 34846, 35894, 36442, 116459, 121793, 125629, 232918, 243586, 251258, 316103, 330581, 340993, 632206, 661162, 681986, 2212721, 2279269, 2314067, 2386951, 4425442, 4558538, 4628134, 4773902, 15954883, 31909766, 43306111, 86612222, 303142777, 606285554]

約数ペア:

[(1, 606285554), (2, 303142777), (7, 86612222), (14, 43306111), (19, 31909766), (38, 15954883), (127, 4773902), (131, 4628134), (133, 4558538), (137, 4425442), (254, 2386951), (262, 2314067), (266, 2279269), (274, 2212721), (889, 681986), (917, 661162), (959, 632206), (1778, 340993), (1834, 330581), (1918, 316103), (2413, 251258), (2489, 243586), (2603, 232918), (4826, 125629), (4978, 121793), (5206, 116459), (16637, 36442), (16891, 35894), (17399, 34846), (17423, 34798), (17947, 33782), (18221, 33274)]