320401242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3847}}^1$

素因数の和:4523

約数の個数: 48

約数和(自身を含む): 794781312

約数和(自身を除く): 474380070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 1322, 1983, 3847, 3966, 4627, 5949, 7694, 9254, 11541, 11898, 13881, 23082, 26929, 27762, 34623, 41643, 53858, 69246, 80787, 83286, 161574, 242361, 484722, 2542867, 5085734, 7628601, 15257202, 17800069, 22885803, 35600138, 45771606, 53400207, 106800414, 160200621, 320401242]

約数ペア:

[(1, 320401242), (2, 160200621), (3, 106800414), (6, 53400207), (7, 45771606), (9, 35600138), (14, 22885803), (18, 17800069), (21, 15257202), (42, 7628601), (63, 5085734), (126, 2542867), (661, 484722), (1322, 242361), (1983, 161574), (3847, 83286), (3966, 80787), (4627, 69246), (5949, 53858), (7694, 41643), (9254, 34623), (11541, 27762), (11898, 26929), (13881, 23082)]