319811136

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72421}}^1$

素因数の和:72459

約数の個数: 56

約数和(自身を含む): 882969024

約数和(自身を除く): 563157888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 72421, 144842, 217263, 289684, 434526, 579368, 869052, 1158736, 1665683, 1738104, 2317472, 3331366, 3476208, 4634944, 4997049, 6662732, 6952416, 9994098, 13325464, 13904832, 19988196, 26650928, 39976392, 53301856, 79952784, 106603712, 159905568, 319811136]

約数ペア:

[(1, 319811136), (2, 159905568), (3, 106603712), (4, 79952784), (6, 53301856), (8, 39976392), (12, 26650928), (16, 19988196), (23, 13904832), (24, 13325464), (32, 9994098), (46, 6952416), (48, 6662732), (64, 4997049), (69, 4634944), (92, 3476208), (96, 3331366), (138, 2317472), (184, 1738104), (192, 1665683), (276, 1158736), (368, 869052), (552, 579368), (736, 434526), (1104, 289684), (1472, 217263), (2208, 144842), (4416, 72421)]