2640074390144

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{20641}}^1\times {\mathrm{34457}}^1$

素因数の和:55141

約数の個数: 64

約数和(自身を含む): 5441307575400

約数和(自身を除く): 2801233185256

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 20641, 34457, 41282, 68914, 82564, 137828, 165128, 275656, 330256, 551312, 598589, 660512, 999253, 1102624, 1197178, 1321024, 1998506, 2205248, 2394356, 2642048, 3997012, 4410496, 4788712, 7994024, 9577424, 15988048, 19154848, 31976096, 38309696, 63952192, 76619392, 127904384, 711226937, 1422453874, 2844907748, 5689815496, 11379630992, 20625581173, 22759261984, 41251162346, 45518523968, 82502324692, 91037047936, 165004649384, 330009298768, 660018597536, 1320037195072, 2640074390144]

約数ペア:

[(1, 2640074390144), (2, 1320037195072), (4, 660018597536), (8, 330009298768), (16, 165004649384), (29, 91037047936), (32, 82502324692), (58, 45518523968), (64, 41251162346), (116, 22759261984), (128, 20625581173), (232, 11379630992), (464, 5689815496), (928, 2844907748), (1856, 1422453874), (3712, 711226937), (20641, 127904384), (34457, 76619392), (41282, 63952192), (68914, 38309696), (82564, 31976096), (137828, 19154848), (165128, 15988048), (275656, 9577424), (330256, 7994024), (551312, 4788712), (598589, 4410496), (660512, 3997012), (999253, 2642048), (1102624, 2394356), (1197178, 2205248), (1321024, 1998506)]