254993404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 492065280

約数和(自身を除く): 237071876

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 191, 382, 493, 677, 764, 986, 1354, 1972, 2708, 3247, 5539, 6494, 11078, 11509, 12988, 19633, 22156, 23018, 39266, 46036, 78532, 94163, 129307, 188326, 258614, 333761, 376652, 517228, 667522, 1335044, 2198219, 3749903, 4396438, 7499806, 8792876, 14999612, 63748351, 127496702, 254993404]

約数ペア:

[(1, 254993404), (2, 127496702), (4, 63748351), (17, 14999612), (29, 8792876), (34, 7499806), (58, 4396438), (68, 3749903), (116, 2198219), (191, 1335044), (382, 667522), (493, 517228), (677, 376652), (764, 333761), (986, 258614), (1354, 188326), (1972, 129307), (2708, 94163), (3247, 78532), (5539, 46036), (6494, 39266), (11078, 23018), (11509, 22156), (12988, 19633)]