249008265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 504631296

約数和(自身を除く): 255623031

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 127, 153, 165, 187, 233, 255, 381, 495, 561, 635, 699, 765, 935, 1143, 1165, 1397, 1683, 1905, 2097, 2159, 2563, 2805, 3495, 3961, 4191, 5715, 6477, 6985, 7689, 8415, 10485, 10795, 11883, 12573, 12815, 19431, 19805, 20955, 23067, 23749, 29591, 32385, 35649, 38445, 43571, 59415, 62865, 71247, 88773, 97155, 115335, 118745, 130713, 147955, 178245, 213741, 217855, 266319, 325501, 356235, 392139, 443865, 503047, 653565, 976503, 1068705, 1331595, 1509141, 1627505, 1960695, 2515235, 2929509, 4527423, 4882515, 5533517, 7545705, 14647545, 16600551, 22637115, 27667585, 49801653, 83002755, 249008265]

約数ペア:

[(1, 249008265), (3, 83002755), (5, 49801653), (9, 27667585), (11, 22637115), (15, 16600551), (17, 14647545), (33, 7545705), (45, 5533517), (51, 4882515), (55, 4527423), (85, 2929509), (99, 2515235), (127, 1960695), (153, 1627505), (165, 1509141), (187, 1331595), (233, 1068705), (255, 976503), (381, 653565), (495, 503047), (561, 443865), (635, 392139), (699, 356235), (765, 325501), (935, 266319), (1143, 217855), (1165, 213741), (1397, 178245), (1683, 147955), (1905, 130713), (2097, 118745), (2159, 115335), (2563, 97155), (2805, 88773), (3495, 71247), (3961, 62865), (4191, 59415), (5715, 43571), (6477, 38445), (6985, 35649), (7689, 32385), (8415, 29591), (10485, 23749), (10795, 23067), (11883, 20955), (12573, 19805), (12815, 19431)]