673020292

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 1423070208

約数和(自身を除く): 750049916

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 257, 431, 434, 514, 862, 868, 1028, 1519, 1724, 1799, 3017, 3038, 3598, 6034, 6076, 7196, 7967, 12068, 12593, 13361, 15934, 21119, 25186, 26722, 31868, 42238, 50372, 53444, 55769, 84476, 93527, 110767, 111538, 187054, 221534, 223076, 374108, 390383, 443068, 654689, 775369, 780766, 1309378, 1550738, 1561532, 2618756, 3101476, 3433777, 5427583, 6867554, 10855166, 13735108, 21710332, 24036439, 48072878, 96145756, 168255073, 336510146, 673020292]

約数ペア:

[(1, 673020292), (2, 336510146), (4, 168255073), (7, 96145756), (14, 48072878), (28, 24036439), (31, 21710332), (49, 13735108), (62, 10855166), (98, 6867554), (124, 5427583), (196, 3433777), (217, 3101476), (257, 2618756), (431, 1561532), (434, 1550738), (514, 1309378), (862, 780766), (868, 775369), (1028, 654689), (1519, 443068), (1724, 390383), (1799, 374108), (3017, 223076), (3038, 221534), (3598, 187054), (6034, 111538), (6076, 110767), (7196, 93527), (7967, 84476), (12068, 55769), (12593, 53444), (13361, 50372), (15934, 42238), (21119, 31868), (25186, 26722)]