268993665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 484862976

約数和(自身を除く): 215869311

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 151, 155, 279, 453, 465, 755, 1277, 1359, 1395, 2265, 3831, 4681, 6385, 6795, 11493, 14043, 19155, 23405, 39587, 42129, 57465, 70215, 118761, 192827, 197935, 210645, 356283, 578481, 593805, 964135, 1735443, 1781415, 2892405, 5977637, 8677215, 17932911, 29888185, 53798733, 89664555, 268993665]

約数ペア:

[(1, 268993665), (3, 89664555), (5, 53798733), (9, 29888185), (15, 17932911), (31, 8677215), (45, 5977637), (93, 2892405), (151, 1781415), (155, 1735443), (279, 964135), (453, 593805), (465, 578481), (755, 356283), (1277, 210645), (1359, 197935), (1395, 192827), (2265, 118761), (3831, 70215), (4681, 57465), (6385, 42129), (6795, 39587), (11493, 23405), (14043, 19155)]