689925288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1823}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 1860042240

約数和(自身を除く): 1170116952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1213, 1823, 2426, 3639, 3646, 4852, 5469, 7278, 7292, 9704, 10938, 14556, 14584, 15769, 21876, 23699, 29112, 31538, 43752, 47307, 47398, 63076, 71097, 94614, 94796, 126152, 142194, 189228, 189592, 284388, 378456, 568776, 2211299, 4422598, 6633897, 8845196, 13267794, 17690392, 26535588, 28746887, 53071176, 57493774, 86240661, 114987548, 172481322, 229975096, 344962644, 689925288]

約数ペア:

[(1, 689925288), (2, 344962644), (3, 229975096), (4, 172481322), (6, 114987548), (8, 86240661), (12, 57493774), (13, 53071176), (24, 28746887), (26, 26535588), (39, 17690392), (52, 13267794), (78, 8845196), (104, 6633897), (156, 4422598), (312, 2211299), (1213, 568776), (1823, 378456), (2426, 284388), (3639, 189592), (3646, 189228), (4852, 142194), (5469, 126152), (7278, 94796), (7292, 94614), (9704, 71097), (10938, 63076), (14556, 47398), (14584, 47307), (15769, 43752), (21876, 31538), (23699, 29112)]