655538944

素因数分解:

$2^8\times {\mathrm{821}}^1\times {\mathrm{3119}}^1$

素因数の和:3956

約数の個数: 36

約数和(自身を含む): 1310531040

約数和(自身を除く): 654992096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 821, 1642, 3119, 3284, 6238, 6568, 12476, 13136, 24952, 26272, 49904, 52544, 99808, 105088, 199616, 210176, 399232, 798464, 2560699, 5121398, 10242796, 20485592, 40971184, 81942368, 163884736, 327769472, 655538944]

約数ペア:

[(1, 655538944), (2, 327769472), (4, 163884736), (8, 81942368), (16, 40971184), (32, 20485592), (64, 10242796), (128, 5121398), (256, 2560699), (821, 798464), (1642, 399232), (3119, 210176), (3284, 199616), (6238, 105088), (6568, 99808), (12476, 52544), (13136, 49904), (24952, 26272)]