857362564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 1627395840

約数和(自身を除く): 770033276

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 139, 244, 278, 556, 1037, 1487, 2074, 2363, 2974, 4148, 4726, 5948, 8479, 9452, 16958, 25279, 33916, 50558, 90707, 101116, 144143, 181414, 206693, 288286, 362828, 413386, 576572, 826772, 1542019, 3084038, 3513781, 6168076, 7027562, 12608273, 14055124, 25216546, 50433092, 214340641, 428681282, 857362564]

約数ペア:

[(1, 857362564), (2, 428681282), (4, 214340641), (17, 50433092), (34, 25216546), (61, 14055124), (68, 12608273), (122, 7027562), (139, 6168076), (244, 3513781), (278, 3084038), (556, 1542019), (1037, 826772), (1487, 576572), (2074, 413386), (2363, 362828), (2974, 288286), (4148, 206693), (4726, 181414), (5948, 144143), (8479, 101116), (9452, 90707), (16958, 50558), (25279, 33916)]