520047616

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 88

約数和(自身を含む): 1145763216

約数和(自身を除く): 625715600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 176, 256, 274, 337, 352, 512, 548, 674, 704, 1024, 1096, 1348, 1408, 1507, 2192, 2696, 2816, 3014, 3707, 4384, 5392, 5632, 6028, 7414, 8768, 10784, 11264, 12056, 14828, 17536, 21568, 24112, 29656, 35072, 43136, 46169, 48224, 59312, 70144, 86272, 92338, 96448, 118624, 140288, 172544, 184676, 192896, 237248, 345088, 369352, 385792, 474496, 507859, 738704, 771584, 948992, 1015718, 1477408, 1543168, 1897984, 2031436, 2954816, 3795968, 4062872, 5909632, 8125744, 11819264, 16251488, 23638528, 32502976, 47277056, 65005952, 130011904, 260023808, 520047616]

約数ペア:

[(1, 520047616), (2, 260023808), (4, 130011904), (8, 65005952), (11, 47277056), (16, 32502976), (22, 23638528), (32, 16251488), (44, 11819264), (64, 8125744), (88, 5909632), (128, 4062872), (137, 3795968), (176, 2954816), (256, 2031436), (274, 1897984), (337, 1543168), (352, 1477408), (512, 1015718), (548, 948992), (674, 771584), (704, 738704), (1024, 507859), (1096, 474496), (1348, 385792), (1408, 369352), (1507, 345088), (2192, 237248), (2696, 192896), (2816, 184676), (3014, 172544), (3707, 140288), (4384, 118624), (5392, 96448), (5632, 92338), (6028, 86272), (7414, 70144), (8768, 59312), (10784, 48224), (11264, 46169), (12056, 43136), (14828, 35072), (17536, 29656), (21568, 24112)]