291263132144

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{2851}}^1\times {\mathrm{35671}}^1$

素因数の和:38709

約数の個数: 40

約数和(自身を含む): 567689915520

約数和(自身を除く): 276426783376

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2851, 2864, 5702, 11404, 22808, 35671, 45616, 71342, 142684, 285368, 510329, 570736, 1020658, 2041316, 4082632, 6385109, 8165264, 12770218, 25540436, 51080872, 101698021, 102161744, 203396042, 406792084, 813584168, 1627168336, 18203945759, 36407891518, 72815783036, 145631566072, 291263132144]

約数ペア:

[(1, 291263132144), (2, 145631566072), (4, 72815783036), (8, 36407891518), (16, 18203945759), (179, 1627168336), (358, 813584168), (716, 406792084), (1432, 203396042), (2851, 102161744), (2864, 101698021), (5702, 51080872), (11404, 25540436), (22808, 12770218), (35671, 8165264), (45616, 6385109), (71342, 4082632), (142684, 2041316), (285368, 1020658), (510329, 570736)]