392877949442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{917729}}^1$

素因数の和:917843

約数の個数: 48

約数和(自身を含む): 681084142200

約数和(自身を除く): 288206192758

約数列:

[1, 2, 11, 22, 29, 58, 61, 121, 122, 242, 319, 638, 671, 1342, 1769, 3509, 3538, 7018, 7381, 14762, 19459, 38918, 214049, 428098, 917729, 1835458, 10095019, 20190038, 26614141, 53228282, 55981469, 111045209, 111962938, 222090418, 292755551, 585511102, 615796159, 1231592318, 1623462601, 3220311061, 3246925202, 6440622122, 6773757749, 13547515498, 17858088611, 35716177222, 196438974721, 392877949442]

約数ペア:

[(1, 392877949442), (2, 196438974721), (11, 35716177222), (22, 17858088611), (29, 13547515498), (58, 6773757749), (61, 6440622122), (121, 3246925202), (122, 3220311061), (242, 1623462601), (319, 1231592318), (638, 615796159), (671, 585511102), (1342, 292755551), (1769, 222090418), (3509, 111962938), (3538, 111045209), (7018, 55981469), (7381, 53228282), (14762, 26614141), (19459, 20190038), (38918, 10095019), (214049, 1835458), (428098, 917729)]