656045568

素因数分解:

$2^9\times 3^5\times {\mathrm{5273}}^1$

素因数の和:5306

約数の個数: 120

約数和(自身を含む): 1963889928

約数和(自身を除く): 1307844360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 5184, 5273, 6912, 7776, 10368, 10546, 13824, 15552, 15819, 20736, 21092, 31104, 31638, 41472, 42184, 47457, 62208, 63276, 84368, 94914, 124416, 126552, 142371, 168736, 189828, 253104, 284742, 337472, 379656, 427113, 506208, 569484, 674944, 759312, 854226, 1012416, 1138968, 1281339, 1349888, 1518624, 1708452, 2024832, 2277936, 2562678, 2699776, 3037248, 3416904, 4049664, 4555872, 5125356, 6074496, 6833808, 8099328, 9111744, 10250712, 12148992, 13667616, 18223488, 20501424, 24297984, 27335232, 36446976, 41002848, 54670464, 72893952, 82005696, 109340928, 164011392, 218681856, 328022784, 656045568]

約数ペア:

[(1, 656045568), (2, 328022784), (3, 218681856), (4, 164011392), (6, 109340928), (8, 82005696), (9, 72893952), (12, 54670464), (16, 41002848), (18, 36446976), (24, 27335232), (27, 24297984), (32, 20501424), (36, 18223488), (48, 13667616), (54, 12148992), (64, 10250712), (72, 9111744), (81, 8099328), (96, 6833808), (108, 6074496), (128, 5125356), (144, 4555872), (162, 4049664), (192, 3416904), (216, 3037248), (243, 2699776), (256, 2562678), (288, 2277936), (324, 2024832), (384, 1708452), (432, 1518624), (486, 1349888), (512, 1281339), (576, 1138968), (648, 1012416), (768, 854226), (864, 759312), (972, 674944), (1152, 569484), (1296, 506208), (1536, 427113), (1728, 379656), (1944, 337472), (2304, 284742), (2592, 253104), (3456, 189828), (3888, 168736), (4608, 142371), (5184, 126552), (5273, 124416), (6912, 94914), (7776, 84368), (10368, 63276), (10546, 62208), (13824, 47457), (15552, 42184), (15819, 41472), (20736, 31638), (21092, 31104)]