291264441412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21100003}}^1$

素因数の和:21100060

約数の個数: 48

約数和(自身を含む): 638064120960

約数和(自身を除く): 346799679548

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 21100003, 42200006, 84400012, 147700021, 295400042, 358700051, 590800084, 611900087, 717400102, 1223800174, 1434800204, 2447600348, 2510900357, 4283300609, 5021800714, 8566601218, 10043601428, 10402301479, 17133202436, 20804602958, 41609205916, 72816110353, 145632220706, 291264441412]

約数ペア:

[(1, 291264441412), (2, 145632220706), (4, 72816110353), (7, 41609205916), (14, 20804602958), (17, 17133202436), (28, 10402301479), (29, 10043601428), (34, 8566601218), (58, 5021800714), (68, 4283300609), (116, 2510900357), (119, 2447600348), (203, 1434800204), (238, 1223800174), (406, 717400102), (476, 611900087), (493, 590800084), (812, 358700051), (986, 295400042), (1972, 147700021), (3451, 84400012), (6902, 42200006), (13804, 21100003)]