397292288

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{9521}}^1$

素因数の和:9700

約数の個数: 36

約数和(自身を含む): 797981688

約数和(自身を除く): 400689400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5216, 9521, 10432, 19042, 20864, 38084, 41728, 76168, 152336, 304672, 609344, 1218688, 1551923, 2437376, 3103846, 6207692, 12415384, 24830768, 49661536, 99323072, 198646144, 397292288]

約数ペア:

[(1, 397292288), (2, 198646144), (4, 99323072), (8, 49661536), (16, 24830768), (32, 12415384), (64, 6207692), (128, 3103846), (163, 2437376), (256, 1551923), (326, 1218688), (652, 609344), (1304, 304672), (2608, 152336), (5216, 76168), (9521, 41728), (10432, 38084), (19042, 20864)]