669197312

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 66

約数和(自身を含む): 1556264502

約数和(自身を除く): 887067190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 13337, 25088, 26674, 50176, 53348, 93359, 106696, 186718, 213392, 373436, 426784, 653513, 746872, 853568, 1307026, 1493744, 1707136, 2614052, 2987488, 3414272, 5228104, 5974976, 6828544, 10456208, 11949952, 13657088, 20912416, 23899904, 41824832, 47799808, 83649664, 95599616, 167299328, 334598656, 669197312]

約数ペア:

[(1, 669197312), (2, 334598656), (4, 167299328), (7, 95599616), (8, 83649664), (14, 47799808), (16, 41824832), (28, 23899904), (32, 20912416), (49, 13657088), (56, 11949952), (64, 10456208), (98, 6828544), (112, 5974976), (128, 5228104), (196, 3414272), (224, 2987488), (256, 2614052), (392, 1707136), (448, 1493744), (512, 1307026), (784, 853568), (896, 746872), (1024, 653513), (1568, 426784), (1792, 373436), (3136, 213392), (3584, 186718), (6272, 106696), (7168, 93359), (12544, 53348), (13337, 50176), (25088, 26674)]