215613468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 641625600

約数和(自身を除く): 426012132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 307, 378, 614, 756, 921, 929, 1228, 1842, 1858, 2149, 2763, 2787, 3684, 3716, 4298, 5526, 5574, 6447, 6503, 8289, 8361, 8596, 11052, 11148, 12894, 13006, 16578, 16722, 19341, 19509, 25083, 25788, 26012, 33156, 33444, 38682, 39018, 50166, 58023, 58527, 77364, 78036, 100332, 116046, 117054, 175581, 232092, 234108, 285203, 351162, 570406, 702324, 855609, 1140812, 1711218, 1996421, 2566827, 3422436, 3992842, 5133654, 5989263, 7700481, 7985684, 10267308, 11978526, 15400962, 17967789, 23957052, 30801924, 35935578, 53903367, 71871156, 107806734, 215613468]

約数ペア:

[(1, 215613468), (2, 107806734), (3, 71871156), (4, 53903367), (6, 35935578), (7, 30801924), (9, 23957052), (12, 17967789), (14, 15400962), (18, 11978526), (21, 10267308), (27, 7985684), (28, 7700481), (36, 5989263), (42, 5133654), (54, 3992842), (63, 3422436), (84, 2566827), (108, 1996421), (126, 1711218), (189, 1140812), (252, 855609), (307, 702324), (378, 570406), (614, 351162), (756, 285203), (921, 234108), (929, 232092), (1228, 175581), (1842, 117054), (1858, 116046), (2149, 100332), (2763, 78036), (2787, 77364), (3684, 58527), (3716, 58023), (4298, 50166), (5526, 39018), (5574, 38682), (6447, 33444), (6503, 33156), (8289, 26012), (8361, 25788), (8596, 25083), (11052, 19509), (11148, 19341), (12894, 16722), (13006, 16578)]