255790656

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13457}}^1$

素因数の和:13489

約数の個数: 112

約数和(自身を含む): 820399680

約数和(自身を除く): 564609024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1584, 1728, 2112, 2376, 3168, 4752, 6336, 9504, 13457, 19008, 26914, 40371, 53828, 80742, 107656, 121113, 148027, 161484, 215312, 242226, 296054, 322968, 363339, 430624, 444081, 484452, 592108, 645936, 726678, 861248, 888162, 968904, 1184216, 1291872, 1332243, 1453356, 1776324, 1937808, 2368432, 2583744, 2664486, 2906712, 3552648, 3875616, 3996729, 4736864, 5328972, 5813424, 7105296, 7751232, 7993458, 9473728, 10657944, 11626848, 14210592, 15986916, 21315888, 23253696, 28421184, 31973832, 42631776, 63947664, 85263552, 127895328, 255790656]

約数ペア:

[(1, 255790656), (2, 127895328), (3, 85263552), (4, 63947664), (6, 42631776), (8, 31973832), (9, 28421184), (11, 23253696), (12, 21315888), (16, 15986916), (18, 14210592), (22, 11626848), (24, 10657944), (27, 9473728), (32, 7993458), (33, 7751232), (36, 7105296), (44, 5813424), (48, 5328972), (54, 4736864), (64, 3996729), (66, 3875616), (72, 3552648), (88, 2906712), (96, 2664486), (99, 2583744), (108, 2368432), (132, 1937808), (144, 1776324), (176, 1453356), (192, 1332243), (198, 1291872), (216, 1184216), (264, 968904), (288, 888162), (297, 861248), (352, 726678), (396, 645936), (432, 592108), (528, 484452), (576, 444081), (594, 430624), (704, 363339), (792, 322968), (864, 296054), (1056, 242226), (1188, 215312), (1584, 161484), (1728, 148027), (2112, 121113), (2376, 107656), (3168, 80742), (4752, 53828), (6336, 40371), (9504, 26914), (13457, 19008)]