281569281124

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1\times {\mathrm{12841}}^1$

素因数の和:13744

約数の個数: 48

約数和(自身を含む): 512126118000

約数和(自身を除く): 230556836876

約数列:

[1, 2, 4, 29, 58, 116, 421, 449, 842, 898, 1684, 1796, 12209, 12841, 13021, 24418, 25682, 26042, 48836, 51364, 52084, 189029, 372389, 378058, 744778, 756116, 1489556, 5406061, 5481841, 5765609, 10812122, 10963682, 11531218, 21624244, 21927364, 23062436, 156775769, 167202661, 313551538, 334405322, 627103076, 668810644, 2427321389, 4854642778, 9709285556, 70392320281, 140784640562, 281569281124]

約数ペア:

[(1, 281569281124), (2, 140784640562), (4, 70392320281), (29, 9709285556), (58, 4854642778), (116, 2427321389), (421, 668810644), (449, 627103076), (842, 334405322), (898, 313551538), (1684, 167202661), (1796, 156775769), (12209, 23062436), (12841, 21927364), (13021, 21624244), (24418, 11531218), (25682, 10963682), (26042, 10812122), (48836, 5765609), (51364, 5481841), (52084, 5406061), (189029, 1489556), (372389, 756116), (378058, 744778)]