291258492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{16433}}^1$

素因数の和:16658

約数の個数: 48

約数和(自身を含む): 780417792

約数和(自身を除く): 489159300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 16433, 17724, 32866, 49299, 65732, 98598, 115031, 197196, 230062, 345093, 460124, 690186, 1380372, 3467363, 6934726, 10402089, 13869452, 20804178, 24271541, 41608356, 48543082, 72814623, 97086164, 145629246, 291258492]

約数ペア:

[(1, 291258492), (2, 145629246), (3, 97086164), (4, 72814623), (6, 48543082), (7, 41608356), (12, 24271541), (14, 20804178), (21, 13869452), (28, 10402089), (42, 6934726), (84, 3467363), (211, 1380372), (422, 690186), (633, 460124), (844, 345093), (1266, 230062), (1477, 197196), (2532, 115031), (2954, 98598), (4431, 65732), (5908, 49299), (8862, 32866), (16433, 17724)]