213261984

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 120

約数和(自身を含む): 675550260

約数和(自身を除く): 462288276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6329, 8424, 11232, 12658, 16848, 18987, 25316, 33696, 37974, 50632, 56961, 75948, 82277, 101264, 113922, 151896, 164554, 170883, 202528, 227844, 246831, 303792, 329108, 341766, 455688, 493662, 512649, 607584, 658216, 683532, 740493, 911376, 987324, 1025298, 1316432, 1367064, 1480986, 1822752, 1974648, 2050596, 2221479, 2632864, 2734128, 2961972, 3949296, 4101192, 4442958, 5468256, 5923944, 6664437, 7898592, 8202384, 8885916, 11847888, 13328874, 16404768, 17771832, 23695776, 26657748, 35543664, 53315496, 71087328, 106630992, 213261984]

約数ペア:

[(1, 213261984), (2, 106630992), (3, 71087328), (4, 53315496), (6, 35543664), (8, 26657748), (9, 23695776), (12, 17771832), (13, 16404768), (16, 13328874), (18, 11847888), (24, 8885916), (26, 8202384), (27, 7898592), (32, 6664437), (36, 5923944), (39, 5468256), (48, 4442958), (52, 4101192), (54, 3949296), (72, 2961972), (78, 2734128), (81, 2632864), (96, 2221479), (104, 2050596), (108, 1974648), (117, 1822752), (144, 1480986), (156, 1367064), (162, 1316432), (208, 1025298), (216, 987324), (234, 911376), (288, 740493), (312, 683532), (324, 658216), (351, 607584), (416, 512649), (432, 493662), (468, 455688), (624, 341766), (648, 329108), (702, 303792), (864, 246831), (936, 227844), (1053, 202528), (1248, 170883), (1296, 164554), (1404, 151896), (1872, 113922), (2106, 101264), (2592, 82277), (2808, 75948), (3744, 56961), (4212, 50632), (5616, 37974), (6329, 33696), (8424, 25316), (11232, 18987), (12658, 16848)]