538442828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22129}}^1$

素因数の和:22230

約数の個数: 48

約数和(自身を含む): 1189708800

約数和(自身を除く): 651265972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 12166, 22129, 24332, 44258, 88516, 154903, 243419, 309806, 486838, 619612, 973676, 1703933, 1748191, 3407866, 3496382, 6815732, 6992764, 12237337, 19230101, 24474674, 38460202, 48949348, 76920404, 134610707, 269221414, 538442828]

約数ペア:

[(1, 538442828), (2, 269221414), (4, 134610707), (7, 76920404), (11, 48949348), (14, 38460202), (22, 24474674), (28, 19230101), (44, 12237337), (77, 6992764), (79, 6815732), (154, 3496382), (158, 3407866), (308, 1748191), (316, 1703933), (553, 973676), (869, 619612), (1106, 486838), (1738, 309806), (2212, 243419), (3476, 154903), (6083, 88516), (12166, 44258), (22129, 24332)]