669540352

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6326

約数の個数: 56

約数和(自身を含む): 1442228256

約数和(自身を除く): 772687904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 6287, 6656, 8192, 12574, 13312, 25148, 26624, 50296, 53248, 81731, 100592, 106496, 163462, 201184, 326924, 402368, 653848, 804736, 1307696, 1609472, 2615392, 3218944, 5230784, 6437888, 10461568, 12875776, 20923136, 25751552, 41846272, 51503104, 83692544, 167385088, 334770176, 669540352]

約数ペア:

[(1, 669540352), (2, 334770176), (4, 167385088), (8, 83692544), (13, 51503104), (16, 41846272), (26, 25751552), (32, 20923136), (52, 12875776), (64, 10461568), (104, 6437888), (128, 5230784), (208, 3218944), (256, 2615392), (416, 1609472), (512, 1307696), (832, 804736), (1024, 653848), (1664, 402368), (2048, 326924), (3328, 201184), (4096, 163462), (6287, 106496), (6656, 100592), (8192, 81731), (12574, 53248), (13312, 50296), (25148, 26624)]