268432857

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 484997760

約数和(自身を除く): 216564903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 509, 693, 761, 1527, 2283, 3563, 4581, 5327, 5599, 6849, 8371, 10689, 15981, 16797, 25113, 32067, 39193, 47943, 50391, 58597, 75339, 117579, 175791, 352737, 387349, 527373, 1162047, 2711443, 3486141, 4260839, 8134329, 12782517, 24402987, 29825873, 38347551, 89477619, 268432857]

約数ペア:

[(1, 268432857), (3, 89477619), (7, 38347551), (9, 29825873), (11, 24402987), (21, 12782517), (33, 8134329), (63, 4260839), (77, 3486141), (99, 2711443), (231, 1162047), (509, 527373), (693, 387349), (761, 352737), (1527, 175791), (2283, 117579), (3563, 75339), (4581, 58597), (5327, 50391), (5599, 47943), (6849, 39193), (8371, 32067), (10689, 25113), (15981, 16797)]