513400664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1439}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 1152921600

約数和(自身を除く): 639520936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 277, 322, 554, 644, 1108, 1288, 1439, 1939, 2216, 2878, 3878, 5756, 6371, 7756, 10073, 11512, 12742, 15512, 20146, 25484, 33097, 40292, 44597, 50968, 66194, 80584, 89194, 132388, 178388, 231679, 264776, 356776, 398603, 463358, 797206, 926716, 1594412, 1853432, 2790221, 3188824, 5580442, 9167869, 11160884, 18335738, 22321768, 36671476, 64175083, 73342952, 128350166, 256700332, 513400664]

約数ペア:

[(1, 513400664), (2, 256700332), (4, 128350166), (7, 73342952), (8, 64175083), (14, 36671476), (23, 22321768), (28, 18335738), (46, 11160884), (56, 9167869), (92, 5580442), (161, 3188824), (184, 2790221), (277, 1853432), (322, 1594412), (554, 926716), (644, 797206), (1108, 463358), (1288, 398603), (1439, 356776), (1939, 264776), (2216, 231679), (2878, 178388), (3878, 132388), (5756, 89194), (6371, 80584), (7756, 66194), (10073, 50968), (11512, 44597), (12742, 40292), (15512, 33097), (20146, 25484)]