288974884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 571112640

約数和(自身を除く): 282137756

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 139, 148, 278, 407, 556, 814, 1277, 1529, 1628, 2554, 3058, 5108, 5143, 6116, 10286, 14047, 20572, 28094, 47249, 56188, 56573, 94498, 113146, 177503, 188996, 226292, 355006, 519739, 710012, 1039478, 1952533, 2078956, 3905066, 6567611, 7810132, 13135222, 26270444, 72243721, 144487442, 288974884]

約数ペア:

[(1, 288974884), (2, 144487442), (4, 72243721), (11, 26270444), (22, 13135222), (37, 7810132), (44, 6567611), (74, 3905066), (139, 2078956), (148, 1952533), (278, 1039478), (407, 710012), (556, 519739), (814, 355006), (1277, 226292), (1529, 188996), (1628, 177503), (2554, 113146), (3058, 94498), (5108, 56573), (5143, 56188), (6116, 47249), (10286, 28094), (14047, 20572)]