289824772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{53951}}^1$

素因数の和:54051

約数の個数: 24

約数和(自身を含む): 543836160

約数和(自身を除く): 254011388

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 53951, 107902, 215804, 917167, 1834334, 3668668, 4262129, 8524258, 17048516, 72456193, 144912386, 289824772]

約数ペア:

[(1, 289824772), (2, 144912386), (4, 72456193), (17, 17048516), (34, 8524258), (68, 4262129), (79, 3668668), (158, 1834334), (316, 917167), (1343, 215804), (2686, 107902), (5372, 53951)]