380303126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{34871}}^1$

素因数の和:34940

約数の個数: 32

約数和(自身を含む): 703019520

約数和(自身を除く): 322716394

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 34871, 69742, 244097, 488194, 662549, 1325098, 1429711, 2859422, 4637843, 9275686, 10007977, 20015954, 27164509, 54329018, 190151563, 380303126]

約数ペア:

[(1, 380303126), (2, 190151563), (7, 54329018), (14, 27164509), (19, 20015954), (38, 10007977), (41, 9275686), (82, 4637843), (133, 2859422), (266, 1429711), (287, 1325098), (574, 662549), (779, 488194), (1558, 244097), (5453, 69742), (10906, 34871)]