264424293

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 450567936

約数和(自身を除く): 186143643

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 167, 287, 369, 501, 613, 861, 1169, 1503, 1839, 2583, 3507, 4291, 5517, 6847, 10521, 12873, 20541, 25133, 38619, 47929, 61623, 75399, 102371, 143787, 175931, 226197, 307113, 431361, 527793, 716597, 921339, 1583379, 2149791, 4197211, 6449373, 12591633, 29380477, 37774899, 88141431, 264424293]

約数ペア:

[(1, 264424293), (3, 88141431), (7, 37774899), (9, 29380477), (21, 12591633), (41, 6449373), (63, 4197211), (123, 2149791), (167, 1583379), (287, 921339), (369, 716597), (501, 527793), (613, 431361), (861, 307113), (1169, 226197), (1503, 175931), (1839, 143787), (2583, 102371), (3507, 75399), (4291, 61623), (5517, 47929), (6847, 38619), (10521, 25133), (12873, 20541)]