331363872

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 180

約数和(自身を含む): 1134073710

約数和(自身を除く): 802709838

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2609, 2646, 3024, 3528, 3969, 4536, 4704, 5218, 5292, 6048, 7056, 7827, 7938, 9072, 10436, 10584, 14112, 15654, 15876, 18144, 18263, 20872, 21168, 23481, 31308, 31752, 36526, 41744, 42336, 46962, 54789, 62616, 63504, 70443, 73052, 83488, 93924, 109578, 125232, 127008, 127841, 140886, 146104, 164367, 187848, 211329, 219156, 250464, 255682, 281772, 292208, 328734, 375696, 383523, 422658, 438312, 493101, 511364, 563544, 584416, 657468, 751392, 767046, 845316, 876624, 986202, 1022728, 1127088, 1150569, 1314936, 1479303, 1534092, 1690632, 1753248, 1972404, 2045456, 2254176, 2301138, 2629872, 2958606, 3068184, 3381264, 3451707, 3944808, 4090912, 4602276, 5259744, 5917212, 6136368, 6762528, 6903414, 7889616, 9204552, 10355121, 11834424, 12272736, 13806828, 15779232, 18409104, 20710242, 23668848, 27613656, 36818208, 41420484, 47337696, 55227312, 82840968, 110454624, 165681936, 331363872]

約数ペア:

[(1, 331363872), (2, 165681936), (3, 110454624), (4, 82840968), (6, 55227312), (7, 47337696), (8, 41420484), (9, 36818208), (12, 27613656), (14, 23668848), (16, 20710242), (18, 18409104), (21, 15779232), (24, 13806828), (27, 12272736), (28, 11834424), (32, 10355121), (36, 9204552), (42, 7889616), (48, 6903414), (49, 6762528), (54, 6136368), (56, 5917212), (63, 5259744), (72, 4602276), (81, 4090912), (84, 3944808), (96, 3451707), (98, 3381264), (108, 3068184), (112, 2958606), (126, 2629872), (144, 2301138), (147, 2254176), (162, 2045456), (168, 1972404), (189, 1753248), (196, 1690632), (216, 1534092), (224, 1479303), (252, 1314936), (288, 1150569), (294, 1127088), (324, 1022728), (336, 986202), (378, 876624), (392, 845316), (432, 767046), (441, 751392), (504, 657468), (567, 584416), (588, 563544), (648, 511364), (672, 493101), (756, 438312), (784, 422658), (864, 383523), (882, 375696), (1008, 328734), (1134, 292208), (1176, 281772), (1296, 255682), (1323, 250464), (1512, 219156), (1568, 211329), (1764, 187848), (2016, 164367), (2268, 146104), (2352, 140886), (2592, 127841), (2609, 127008), (2646, 125232), (3024, 109578), (3528, 93924), (3969, 83488), (4536, 73052), (4704, 70443), (5218, 63504), (5292, 62616), (6048, 54789), (7056, 46962), (7827, 42336), (7938, 41744), (9072, 36526), (10436, 31752), (10584, 31308), (14112, 23481), (15654, 21168), (15876, 20872), (18144, 18263)]