513986368

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21647}}^1$

素因数の和:21719

約数の個数: 56

約数和(自身を含む): 1187695872

約数和(自身を除く): 673709504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 11872, 21647, 23744, 43294, 86588, 151529, 173176, 303058, 346352, 606116, 692704, 1147291, 1212232, 1385408, 2294582, 2424464, 4589164, 4848928, 8031037, 9178328, 9697856, 16062074, 18356656, 32124148, 36713312, 64248296, 73426624, 128496592, 256993184, 513986368]

約数ペア:

[(1, 513986368), (2, 256993184), (4, 128496592), (7, 73426624), (8, 64248296), (14, 36713312), (16, 32124148), (28, 18356656), (32, 16062074), (53, 9697856), (56, 9178328), (64, 8031037), (106, 4848928), (112, 4589164), (212, 2424464), (224, 2294582), (371, 1385408), (424, 1212232), (448, 1147291), (742, 692704), (848, 606116), (1484, 346352), (1696, 303058), (2968, 173176), (3392, 151529), (5936, 86588), (11872, 43294), (21647, 23744)]