277247204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{1217}}^1$

素因数の和:1584

約数の個数: 36

約数和(自身を含む): 527367204

約数和(自身を除く): 250120000

約数列:

[1, 2, 4, 13, 26, 52, 169, 337, 338, 674, 676, 1217, 1348, 2434, 4381, 4868, 8762, 15821, 17524, 31642, 56953, 63284, 113906, 205673, 227812, 410129, 411346, 820258, 822692, 1640516, 5331677, 10663354, 21326708, 69311801, 138623602, 277247204]

約数ペア:

[(1, 277247204), (2, 138623602), (4, 69311801), (13, 21326708), (26, 10663354), (52, 5331677), (169, 1640516), (337, 822692), (338, 820258), (674, 411346), (676, 410129), (1217, 227812), (1348, 205673), (2434, 113906), (4381, 63284), (4868, 56953), (8762, 31642), (15821, 17524)]