261627744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 787401216

約数和(自身を除く): 525773472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 617, 631, 672, 1234, 1262, 1851, 1893, 2468, 2524, 3702, 3786, 4319, 4417, 4936, 5048, 7404, 7572, 8638, 8834, 9872, 10096, 12957, 13251, 14808, 15144, 17276, 17668, 19744, 20192, 25914, 26502, 29616, 30288, 34552, 35336, 51828, 53004, 59232, 60576, 69104, 70672, 103656, 106008, 138208, 141344, 207312, 212016, 389327, 414624, 424032, 778654, 1167981, 1557308, 2335962, 2725289, 3114616, 4671924, 5450578, 6229232, 8175867, 9343848, 10901156, 12458464, 16351734, 18687696, 21802312, 32703468, 37375392, 43604624, 65406936, 87209248, 130813872, 261627744]

約数ペア:

[(1, 261627744), (2, 130813872), (3, 87209248), (4, 65406936), (6, 43604624), (7, 37375392), (8, 32703468), (12, 21802312), (14, 18687696), (16, 16351734), (21, 12458464), (24, 10901156), (28, 9343848), (32, 8175867), (42, 6229232), (48, 5450578), (56, 4671924), (84, 3114616), (96, 2725289), (112, 2335962), (168, 1557308), (224, 1167981), (336, 778654), (617, 424032), (631, 414624), (672, 389327), (1234, 212016), (1262, 207312), (1851, 141344), (1893, 138208), (2468, 106008), (2524, 103656), (3702, 70672), (3786, 69104), (4319, 60576), (4417, 59232), (4936, 53004), (5048, 51828), (7404, 35336), (7572, 34552), (8638, 30288), (8834, 29616), (9872, 26502), (10096, 25914), (12957, 20192), (13251, 19744), (14808, 17668), (15144, 17276)]