676993548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1628

約数の個数: 144

約数和(自身を含む): 2031814400

約数和(自身を除く): 1354820852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 121, 129, 132, 154, 172, 231, 242, 258, 301, 308, 363, 462, 473, 484, 516, 602, 726, 847, 903, 924, 946, 1204, 1419, 1452, 1549, 1694, 1806, 1892, 2541, 2838, 3098, 3311, 3388, 3612, 4647, 5082, 5203, 5676, 6196, 6622, 9294, 9933, 10164, 10406, 10843, 13244, 15609, 17039, 18588, 19866, 20812, 21686, 31218, 32529, 34078, 36421, 39732, 43372, 51117, 62436, 65058, 66607, 68156, 72842, 102234, 109263, 119273, 130116, 133214, 145684, 187429, 199821, 204468, 218526, 238546, 266428, 357819, 374858, 399642, 437052, 466249, 477092, 562287, 715638, 732677, 749716, 799284, 932498, 1124574, 1312003, 1398747, 1431276, 1465354, 1864996, 2198031, 2249148, 2624006, 2797494, 2930708, 3936009, 4396062, 5128739, 5248012, 5594988, 7872018, 8059447, 8792124, 10257478, 15386217, 15744036, 16118894, 20514956, 24178341, 30772434, 32237788, 48356682, 56416129, 61544868, 96713364, 112832258, 169248387, 225664516, 338496774, 676993548]

約数ペア:

[(1, 676993548), (2, 338496774), (3, 225664516), (4, 169248387), (6, 112832258), (7, 96713364), (11, 61544868), (12, 56416129), (14, 48356682), (21, 32237788), (22, 30772434), (28, 24178341), (33, 20514956), (42, 16118894), (43, 15744036), (44, 15386217), (66, 10257478), (77, 8792124), (84, 8059447), (86, 7872018), (121, 5594988), (129, 5248012), (132, 5128739), (154, 4396062), (172, 3936009), (231, 2930708), (242, 2797494), (258, 2624006), (301, 2249148), (308, 2198031), (363, 1864996), (462, 1465354), (473, 1431276), (484, 1398747), (516, 1312003), (602, 1124574), (726, 932498), (847, 799284), (903, 749716), (924, 732677), (946, 715638), (1204, 562287), (1419, 477092), (1452, 466249), (1549, 437052), (1694, 399642), (1806, 374858), (1892, 357819), (2541, 266428), (2838, 238546), (3098, 218526), (3311, 204468), (3388, 199821), (3612, 187429), (4647, 145684), (5082, 133214), (5203, 130116), (5676, 119273), (6196, 109263), (6622, 102234), (9294, 72842), (9933, 68156), (10164, 66607), (10406, 65058), (10843, 62436), (13244, 51117), (15609, 43372), (17039, 39732), (18588, 36421), (19866, 34078), (20812, 32529), (21686, 31218)]