1260266287

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 1595908800

約数和(自身を除く): 335642513

約数列:

[1, 7, 17, 37, 113, 119, 149, 259, 289, 629, 791, 1043, 1921, 2023, 2533, 4181, 4403, 5513, 10693, 13447, 16837, 17731, 29267, 32657, 38591, 43061, 71077, 74851, 93721, 117859, 228599, 286229, 301427, 497539, 622969, 656047, 1208309, 1593257, 2003603, 4360783, 4865893, 8458163, 10590473, 11152799, 34061251, 74133311, 180038041, 1260266287]

約数ペア:

[(1, 1260266287), (7, 180038041), (17, 74133311), (37, 34061251), (113, 11152799), (119, 10590473), (149, 8458163), (259, 4865893), (289, 4360783), (629, 2003603), (791, 1593257), (1043, 1208309), (1921, 656047), (2023, 622969), (2533, 497539), (4181, 301427), (4403, 286229), (5513, 228599), (10693, 117859), (13447, 93721), (16837, 74851), (17731, 71077), (29267, 43061), (32657, 38591)]