1288482012

素因数分解:

$2^2\times 3^3\times {\mathrm{661}}^1\times {\mathrm{18049}}^1$

素因数の和:18723

約数の個数: 48

約数和(自身を含む): 3345748000

約数和(自身を除く): 2057265988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 17847, 18049, 23796, 35694, 36098, 54147, 71388, 72196, 108294, 162441, 216588, 324882, 487323, 649764, 974646, 1949292, 11930389, 23860778, 35791167, 47721556, 71582334, 107373501, 143164668, 214747002, 322120503, 429494004, 644241006, 1288482012]

約数ペア:

[(1, 1288482012), (2, 644241006), (3, 429494004), (4, 322120503), (6, 214747002), (9, 143164668), (12, 107373501), (18, 71582334), (27, 47721556), (36, 35791167), (54, 23860778), (108, 11930389), (661, 1949292), (1322, 974646), (1983, 649764), (2644, 487323), (3966, 324882), (5949, 216588), (7932, 162441), (11898, 108294), (17847, 72196), (18049, 71388), (23796, 54147), (35694, 36098)]