687264564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 1928134656

約数和(自身を除く): 1240870092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 127, 138, 161, 254, 276, 322, 381, 483, 508, 644, 762, 889, 966, 1524, 1778, 1932, 2667, 2801, 2921, 3556, 5334, 5602, 5842, 8403, 8763, 10668, 11204, 11684, 16806, 17526, 19607, 20447, 33612, 35052, 39214, 40894, 58821, 61341, 64423, 78428, 81788, 117642, 122682, 128846, 193269, 235284, 245364, 257692, 355727, 386538, 450961, 711454, 773076, 901922, 1067181, 1352883, 1422908, 1803844, 2134362, 2490089, 2705766, 4268724, 4980178, 5411532, 7470267, 8181721, 9960356, 14940534, 16363442, 24545163, 29881068, 32726884, 49090326, 57272047, 98180652, 114544094, 171816141, 229088188, 343632282, 687264564]

約数ペア:

[(1, 687264564), (2, 343632282), (3, 229088188), (4, 171816141), (6, 114544094), (7, 98180652), (12, 57272047), (14, 49090326), (21, 32726884), (23, 29881068), (28, 24545163), (42, 16363442), (46, 14940534), (69, 9960356), (84, 8181721), (92, 7470267), (127, 5411532), (138, 4980178), (161, 4268724), (254, 2705766), (276, 2490089), (322, 2134362), (381, 1803844), (483, 1422908), (508, 1352883), (644, 1067181), (762, 901922), (889, 773076), (966, 711454), (1524, 450961), (1778, 386538), (1932, 355727), (2667, 257692), (2801, 245364), (2921, 235284), (3556, 193269), (5334, 128846), (5602, 122682), (5842, 117642), (8403, 81788), (8763, 78428), (10668, 64423), (11204, 61341), (11684, 58821), (16806, 40894), (17526, 39214), (19607, 35052), (20447, 33612)]