252065086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 496202112

約数和(自身を除く): 244137026

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 257, 317, 442, 514, 634, 1547, 1799, 2219, 3094, 3341, 3598, 4121, 4369, 4438, 5389, 6682, 8242, 8738, 10778, 23387, 28847, 30583, 37723, 46774, 56797, 57694, 61166, 70057, 75446, 81469, 113594, 140114, 162938, 397579, 490399, 570283, 795158, 980798, 1059097, 1140566, 1384973, 2118194, 2769946, 7413679, 9694811, 14827358, 18004649, 19389622, 36009298, 126032543, 252065086]

約数ペア:

[(1, 252065086), (2, 126032543), (7, 36009298), (13, 19389622), (14, 18004649), (17, 14827358), (26, 9694811), (34, 7413679), (91, 2769946), (119, 2118194), (182, 1384973), (221, 1140566), (238, 1059097), (257, 980798), (317, 795158), (442, 570283), (514, 490399), (634, 397579), (1547, 162938), (1799, 140114), (2219, 113594), (3094, 81469), (3341, 75446), (3598, 70057), (4121, 61166), (4369, 57694), (4438, 56797), (5389, 46774), (6682, 37723), (8242, 30583), (8738, 28847), (10778, 23387)]