397288045376

素因数分解:

$2^6\times {\mathrm{3371}}^1\times {\mathrm{1841479}}^1$

素因数の和:1844862

約数の個数: 28

約数和(自身を含む): 788602761120

約数和(自身を除く): 391314715744

約数列:

[1, 2, 4, 8, 16, 32, 64, 3371, 6742, 13484, 26968, 53936, 107872, 215744, 1841479, 3682958, 7365916, 14731832, 29463664, 58927328, 117854656, 6207625709, 12415251418, 24830502836, 49661005672, 99322011344, 198644022688, 397288045376]

約数ペア:

[(1, 397288045376), (2, 198644022688), (4, 99322011344), (8, 49661005672), (16, 24830502836), (32, 12415251418), (64, 6207625709), (3371, 117854656), (6742, 58927328), (13484, 29463664), (26968, 14731832), (53936, 7365916), (107872, 3682958), (215744, 1841479)]