255207744

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 168

約数和(自身を含む): 815937408

約数和(自身を除く): 560729664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 64, 66, 72, 88, 94, 96, 99, 132, 141, 144, 176, 188, 192, 198, 264, 282, 288, 352, 376, 396, 423, 517, 528, 564, 576, 704, 752, 792, 846, 857, 1034, 1056, 1128, 1504, 1551, 1584, 1692, 1714, 2068, 2112, 2256, 2571, 3008, 3102, 3168, 3384, 3428, 4136, 4512, 4653, 5142, 6204, 6336, 6768, 6856, 7713, 8272, 9024, 9306, 9427, 10284, 12408, 13536, 13712, 15426, 16544, 18612, 18854, 20568, 24816, 27072, 27424, 28281, 30852, 33088, 37224, 37708, 40279, 41136, 49632, 54848, 56562, 61704, 74448, 75416, 80558, 82272, 84843, 99264, 113124, 120837, 123408, 148896, 150832, 161116, 164544, 169686, 226248, 241674, 246816, 297792, 301664, 322232, 339372, 362511, 443069, 452496, 483348, 493632, 603328, 644464, 678744, 725022, 886138, 904992, 966696, 1288928, 1329207, 1357488, 1450044, 1772276, 1809984, 1933392, 2577856, 2658414, 2714976, 2900088, 3544552, 3866784, 3987621, 5316828, 5429952, 5800176, 7089104, 7733568, 7975242, 10633656, 11600352, 14178208, 15950484, 21267312, 23200704, 28356416, 31900968, 42534624, 63801936, 85069248, 127603872, 255207744]

約数ペア:

[(1, 255207744), (2, 127603872), (3, 85069248), (4, 63801936), (6, 42534624), (8, 31900968), (9, 28356416), (11, 23200704), (12, 21267312), (16, 15950484), (18, 14178208), (22, 11600352), (24, 10633656), (32, 7975242), (33, 7733568), (36, 7089104), (44, 5800176), (47, 5429952), (48, 5316828), (64, 3987621), (66, 3866784), (72, 3544552), (88, 2900088), (94, 2714976), (96, 2658414), (99, 2577856), (132, 1933392), (141, 1809984), (144, 1772276), (176, 1450044), (188, 1357488), (192, 1329207), (198, 1288928), (264, 966696), (282, 904992), (288, 886138), (352, 725022), (376, 678744), (396, 644464), (423, 603328), (517, 493632), (528, 483348), (564, 452496), (576, 443069), (704, 362511), (752, 339372), (792, 322232), (846, 301664), (857, 297792), (1034, 246816), (1056, 241674), (1128, 226248), (1504, 169686), (1551, 164544), (1584, 161116), (1692, 150832), (1714, 148896), (2068, 123408), (2112, 120837), (2256, 113124), (2571, 99264), (3008, 84843), (3102, 82272), (3168, 80558), (3384, 75416), (3428, 74448), (4136, 61704), (4512, 56562), (4653, 54848), (5142, 49632), (6204, 41136), (6336, 40279), (6768, 37708), (6856, 37224), (7713, 33088), (8272, 30852), (9024, 28281), (9306, 27424), (9427, 27072), (10284, 24816), (12408, 20568), (13536, 18854), (13712, 18612), (15426, 16544)]