253469314

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{761}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 447543936

約数和(自身を除く): 194074622

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 643, 761, 1286, 1522, 4501, 5327, 9002, 10654, 23791, 28157, 47582, 56314, 166537, 197099, 333074, 394198, 489323, 978646, 3425261, 6850522, 18104951, 36209902, 126734657, 253469314]

約数ペア:

[(1, 253469314), (2, 126734657), (7, 36209902), (14, 18104951), (37, 6850522), (74, 3425261), (259, 978646), (518, 489323), (643, 394198), (761, 333074), (1286, 197099), (1522, 166537), (4501, 56314), (5327, 47582), (9002, 28157), (10654, 23791)]