1930474296

素因数分解:

$2^3\times 3^4\times {\mathrm{661}}^1\times {\mathrm{4507}}^1$

素因数の和:5186

約数の個数: 80

約数和(自身を含む): 5416497240

約数和(自身を除く): 3486022944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 661, 1322, 1983, 2644, 3966, 4507, 5288, 5949, 7932, 9014, 11898, 13521, 15864, 17847, 18028, 23796, 27042, 35694, 36056, 40563, 47592, 53541, 54084, 71388, 81126, 107082, 108168, 121689, 142776, 162252, 214164, 243378, 324504, 365067, 428328, 486756, 730134, 973512, 1460268, 2920536, 2979127, 5958254, 8937381, 11916508, 17874762, 23833016, 26812143, 35749524, 53624286, 71499048, 80436429, 107248572, 160872858, 214497144, 241309287, 321745716, 482618574, 643491432, 965237148, 1930474296]

約数ペア:

[(1, 1930474296), (2, 965237148), (3, 643491432), (4, 482618574), (6, 321745716), (8, 241309287), (9, 214497144), (12, 160872858), (18, 107248572), (24, 80436429), (27, 71499048), (36, 53624286), (54, 35749524), (72, 26812143), (81, 23833016), (108, 17874762), (162, 11916508), (216, 8937381), (324, 5958254), (648, 2979127), (661, 2920536), (1322, 1460268), (1983, 973512), (2644, 730134), (3966, 486756), (4507, 428328), (5288, 365067), (5949, 324504), (7932, 243378), (9014, 214164), (11898, 162252), (13521, 142776), (15864, 121689), (17847, 108168), (18028, 107082), (23796, 81126), (27042, 71388), (35694, 54084), (36056, 53541), (40563, 47592)]