311556608

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 705329856

約数和(自身を除く): 393773248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 107, 121, 128, 176, 188, 214, 242, 256, 352, 376, 428, 484, 512, 517, 704, 752, 856, 968, 1034, 1177, 1408, 1504, 1712, 1936, 2068, 2354, 2816, 3008, 3424, 3872, 4136, 4708, 5029, 5632, 5687, 6016, 6848, 7744, 8272, 9416, 10058, 11374, 12032, 12947, 13696, 15488, 16544, 18832, 20116, 22748, 24064, 25894, 27392, 30976, 33088, 37664, 40232, 45496, 51788, 54784, 55319, 61952, 66176, 75328, 80464, 90992, 103576, 110638, 132352, 150656, 160928, 181984, 207152, 221276, 264704, 301312, 321856, 363968, 414304, 442552, 602624, 608509, 643712, 727936, 828608, 885104, 1217018, 1287424, 1455872, 1657216, 1770208, 2434036, 2574848, 2911744, 3314432, 3540416, 4868072, 6628864, 7080832, 9736144, 14161664, 19472288, 28323328, 38944576, 77889152, 155778304, 311556608]

約数ペア:

[(1, 311556608), (2, 155778304), (4, 77889152), (8, 38944576), (11, 28323328), (16, 19472288), (22, 14161664), (32, 9736144), (44, 7080832), (47, 6628864), (64, 4868072), (88, 3540416), (94, 3314432), (107, 2911744), (121, 2574848), (128, 2434036), (176, 1770208), (188, 1657216), (214, 1455872), (242, 1287424), (256, 1217018), (352, 885104), (376, 828608), (428, 727936), (484, 643712), (512, 608509), (517, 602624), (704, 442552), (752, 414304), (856, 363968), (968, 321856), (1034, 301312), (1177, 264704), (1408, 221276), (1504, 207152), (1712, 181984), (1936, 160928), (2068, 150656), (2354, 132352), (2816, 110638), (3008, 103576), (3424, 90992), (3872, 80464), (4136, 75328), (4708, 66176), (5029, 61952), (5632, 55319), (5687, 54784), (6016, 51788), (6848, 45496), (7744, 40232), (8272, 37664), (9416, 33088), (10058, 30976), (11374, 27392), (12032, 25894), (12947, 24064), (13696, 22748), (15488, 20116), (16544, 18832)]