298860416

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{21821}}^1$

素因数の和:21942

約数の個数: 32

約数和(自身を含む): 600977880

約数和(自身を除く): 302117464

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 21821, 43642, 87284, 174568, 349136, 698272, 1396544, 2334847, 2793088, 4669694, 9339388, 18678776, 37357552, 74715104, 149430208, 298860416]

約数ペア:

[(1, 298860416), (2, 149430208), (4, 74715104), (8, 37357552), (16, 18678776), (32, 9339388), (64, 4669694), (107, 2793088), (128, 2334847), (214, 1396544), (428, 698272), (856, 349136), (1712, 174568), (3424, 87284), (6848, 43642), (13696, 21821)]