289356774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{2879}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 661893120

約数和(自身を除く): 372536346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2393, 2879, 4786, 5758, 7179, 8637, 14358, 16751, 17274, 20153, 33502, 40306, 50253, 60459, 100506, 120918, 6889447, 13778894, 20668341, 41336682, 48226129, 96452258, 144678387, 289356774]

約数ペア:

[(1, 289356774), (2, 144678387), (3, 96452258), (6, 48226129), (7, 41336682), (14, 20668341), (21, 13778894), (42, 6889447), (2393, 120918), (2879, 100506), (4786, 60459), (5758, 50253), (7179, 40306), (8637, 33502), (14358, 20153), (16751, 17274)]