691283628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2243}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 1999565568

約数和(自身を除く): 1308281940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1223, 2243, 2446, 3669, 4486, 4892, 6729, 7338, 8561, 8972, 11007, 13458, 14676, 15701, 17122, 20187, 22014, 25683, 26916, 31402, 34244, 40374, 44028, 47103, 51366, 62804, 77049, 80748, 94206, 102732, 141309, 154098, 188412, 282618, 308196, 565236, 2743189, 5486378, 8229567, 10972756, 16459134, 19202323, 24688701, 32918268, 38404646, 49377402, 57606969, 76809292, 98754804, 115213938, 172820907, 230427876, 345641814, 691283628]

約数ペア:

[(1, 691283628), (2, 345641814), (3, 230427876), (4, 172820907), (6, 115213938), (7, 98754804), (9, 76809292), (12, 57606969), (14, 49377402), (18, 38404646), (21, 32918268), (28, 24688701), (36, 19202323), (42, 16459134), (63, 10972756), (84, 8229567), (126, 5486378), (252, 2743189), (1223, 565236), (2243, 308196), (2446, 282618), (3669, 188412), (4486, 154098), (4892, 141309), (6729, 102732), (7338, 94206), (8561, 80748), (8972, 77049), (11007, 62804), (13458, 51366), (14676, 47103), (15701, 44028), (17122, 40374), (20187, 34244), (22014, 31402), (25683, 26916)]