851645952

素因数分解:

$2^9\times 3^2\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 120

約数和(自身を含む): 2469358320

約数和(自身を除く): 1617712368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 421, 439, 512, 576, 768, 842, 878, 1152, 1263, 1317, 1536, 1684, 1756, 2304, 2526, 2634, 3368, 3512, 3789, 3951, 4608, 5052, 5268, 6736, 7024, 7578, 7902, 10104, 10536, 13472, 14048, 15156, 15804, 20208, 21072, 26944, 28096, 30312, 31608, 40416, 42144, 53888, 56192, 60624, 63216, 80832, 84288, 107776, 112384, 121248, 126432, 161664, 168576, 184819, 215552, 224768, 242496, 252864, 323328, 337152, 369638, 484992, 505728, 554457, 646656, 674304, 739276, 969984, 1011456, 1108914, 1478552, 1663371, 1939968, 2022912, 2217828, 2957104, 3326742, 4435656, 5914208, 6653484, 8871312, 11828416, 13306968, 17742624, 23656832, 26613936, 35485248, 47313664, 53227872, 70970496, 94627328, 106455744, 141940992, 212911488, 283881984, 425822976, 851645952]

約数ペア:

[(1, 851645952), (2, 425822976), (3, 283881984), (4, 212911488), (6, 141940992), (8, 106455744), (9, 94627328), (12, 70970496), (16, 53227872), (18, 47313664), (24, 35485248), (32, 26613936), (36, 23656832), (48, 17742624), (64, 13306968), (72, 11828416), (96, 8871312), (128, 6653484), (144, 5914208), (192, 4435656), (256, 3326742), (288, 2957104), (384, 2217828), (421, 2022912), (439, 1939968), (512, 1663371), (576, 1478552), (768, 1108914), (842, 1011456), (878, 969984), (1152, 739276), (1263, 674304), (1317, 646656), (1536, 554457), (1684, 505728), (1756, 484992), (2304, 369638), (2526, 337152), (2634, 323328), (3368, 252864), (3512, 242496), (3789, 224768), (3951, 215552), (4608, 184819), (5052, 168576), (5268, 161664), (6736, 126432), (7024, 121248), (7578, 112384), (7902, 107776), (10104, 84288), (10536, 80832), (13472, 63216), (14048, 60624), (15156, 56192), (15804, 53888), (20208, 42144), (21072, 40416), (26944, 31608), (28096, 30312)]