809961344

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{38821}}^1$

素因数の和:38998

約数の個数: 32

約数和(自身を含む): 1623536040

約数和(自身を除く): 813574696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10432, 20864, 38821, 77642, 155284, 310568, 621136, 1242272, 2484544, 4969088, 6327823, 12655646, 25311292, 50622584, 101245168, 202490336, 404980672, 809961344]

約数ペア:

[(1, 809961344), (2, 404980672), (4, 202490336), (8, 101245168), (16, 50622584), (32, 25311292), (64, 12655646), (128, 6327823), (163, 4969088), (326, 2484544), (652, 1242272), (1304, 621136), (2608, 310568), (5216, 155284), (10432, 77642), (20864, 38821)]