258909696

素因数分解:

$2^9\times 3^5\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 120

約数和(自身を含む): 775278504

約数和(自身を除く): 516368808

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, 2081, 2304, 2592, 3456, 3888, 4162, 4608, 5184, 6243, 6912, 7776, 8324, 10368, 12486, 13824, 15552, 16648, 18729, 20736, 24972, 31104, 33296, 37458, 41472, 49944, 56187, 62208, 66592, 74916, 99888, 112374, 124416, 133184, 149832, 168561, 199776, 224748, 266368, 299664, 337122, 399552, 449496, 505683, 532736, 599328, 674244, 799104, 898992, 1011366, 1065472, 1198656, 1348488, 1598208, 1797984, 2022732, 2397312, 2696976, 3196416, 3595968, 4045464, 4794624, 5393952, 7191936, 8090928, 9589248, 10787904, 14383872, 16181856, 21575808, 28767744, 32363712, 43151616, 64727424, 86303232, 129454848, 258909696]

約数ペア:

[(1, 258909696), (2, 129454848), (3, 86303232), (4, 64727424), (6, 43151616), (8, 32363712), (9, 28767744), (12, 21575808), (16, 16181856), (18, 14383872), (24, 10787904), (27, 9589248), (32, 8090928), (36, 7191936), (48, 5393952), (54, 4794624), (64, 4045464), (72, 3595968), (81, 3196416), (96, 2696976), (108, 2397312), (128, 2022732), (144, 1797984), (162, 1598208), (192, 1348488), (216, 1198656), (243, 1065472), (256, 1011366), (288, 898992), (324, 799104), (384, 674244), (432, 599328), (486, 532736), (512, 505683), (576, 449496), (648, 399552), (768, 337122), (864, 299664), (972, 266368), (1152, 224748), (1296, 199776), (1536, 168561), (1728, 149832), (1944, 133184), (2081, 124416), (2304, 112374), (2592, 99888), (3456, 74916), (3888, 66592), (4162, 62208), (4608, 56187), (5184, 49944), (6243, 41472), (6912, 37458), (7776, 33296), (8324, 31104), (10368, 24972), (12486, 20736), (13824, 18729), (15552, 16648)]