257030496

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 120

約数和(自身を含む): 770593824

約数和(自身を除く): 513563328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1696, 1871, 1908, 2544, 2592, 2862, 3742, 3816, 4293, 5088, 5613, 5724, 7484, 7632, 8586, 11226, 11448, 14968, 15264, 16839, 17172, 22452, 22896, 29936, 33678, 34344, 44904, 45792, 50517, 59872, 67356, 68688, 89808, 99163, 101034, 134712, 137376, 151551, 179616, 198326, 202068, 269424, 297489, 303102, 396652, 404136, 538848, 594978, 606204, 793304, 808272, 892467, 1189956, 1212408, 1586608, 1616544, 1784934, 2379912, 2424816, 2677401, 3173216, 3569868, 4759824, 4849632, 5354802, 7139736, 8032203, 9519648, 10709604, 14279472, 16064406, 21419208, 28558944, 32128812, 42838416, 64257624, 85676832, 128515248, 257030496]

約数ペア:

[(1, 257030496), (2, 128515248), (3, 85676832), (4, 64257624), (6, 42838416), (8, 32128812), (9, 28558944), (12, 21419208), (16, 16064406), (18, 14279472), (24, 10709604), (27, 9519648), (32, 8032203), (36, 7139736), (48, 5354802), (53, 4849632), (54, 4759824), (72, 3569868), (81, 3173216), (96, 2677401), (106, 2424816), (108, 2379912), (144, 1784934), (159, 1616544), (162, 1586608), (212, 1212408), (216, 1189956), (288, 892467), (318, 808272), (324, 793304), (424, 606204), (432, 594978), (477, 538848), (636, 404136), (648, 396652), (848, 303102), (864, 297489), (954, 269424), (1272, 202068), (1296, 198326), (1431, 179616), (1696, 151551), (1871, 137376), (1908, 134712), (2544, 101034), (2592, 99163), (2862, 89808), (3742, 68688), (3816, 67356), (4293, 59872), (5088, 50517), (5613, 45792), (5724, 44904), (7484, 34344), (7632, 33678), (8586, 29936), (11226, 22896), (11448, 22452), (14968, 17172), (15264, 16839)]