1648651968

素因数分解:

$2^6\times 3^5\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 4932712512

約数和(自身を除く): 3284060544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 227, 243, 288, 324, 432, 454, 467, 486, 576, 648, 681, 864, 908, 934, 972, 1296, 1362, 1401, 1728, 1816, 1868, 1944, 2043, 2592, 2724, 2802, 3632, 3736, 3888, 4086, 4203, 5184, 5448, 5604, 6129, 7264, 7472, 7776, 8172, 8406, 10896, 11208, 12258, 12609, 14528, 14944, 15552, 16344, 16812, 18387, 21792, 22416, 24516, 25218, 29888, 32688, 33624, 36774, 37827, 43584, 44832, 49032, 50436, 55161, 65376, 67248, 73548, 75654, 89664, 98064, 100872, 106009, 110322, 113481, 130752, 134496, 147096, 151308, 196128, 201744, 212018, 220644, 226962, 268992, 294192, 302616, 318027, 392256, 403488, 424036, 441288, 453924, 588384, 605232, 636054, 806976, 848072, 882576, 907848, 954081, 1176768, 1210464, 1272108, 1696144, 1765152, 1815696, 1908162, 2420928, 2544216, 2862243, 3392288, 3530304, 3631392, 3816324, 5088432, 5724486, 6784576, 7262784, 7632648, 8586729, 10176864, 11448972, 15265296, 17173458, 20353728, 22897944, 25760187, 30530592, 34346916, 45795888, 51520374, 61061184, 68693832, 91591776, 103040748, 137387664, 183183552, 206081496, 274775328, 412162992, 549550656, 824325984, 1648651968]

約数ペア:

[(1, 1648651968), (2, 824325984), (3, 549550656), (4, 412162992), (6, 274775328), (8, 206081496), (9, 183183552), (12, 137387664), (16, 103040748), (18, 91591776), (24, 68693832), (27, 61061184), (32, 51520374), (36, 45795888), (48, 34346916), (54, 30530592), (64, 25760187), (72, 22897944), (81, 20353728), (96, 17173458), (108, 15265296), (144, 11448972), (162, 10176864), (192, 8586729), (216, 7632648), (227, 7262784), (243, 6784576), (288, 5724486), (324, 5088432), (432, 3816324), (454, 3631392), (467, 3530304), (486, 3392288), (576, 2862243), (648, 2544216), (681, 2420928), (864, 1908162), (908, 1815696), (934, 1765152), (972, 1696144), (1296, 1272108), (1362, 1210464), (1401, 1176768), (1728, 954081), (1816, 907848), (1868, 882576), (1944, 848072), (2043, 806976), (2592, 636054), (2724, 605232), (2802, 588384), (3632, 453924), (3736, 441288), (3888, 424036), (4086, 403488), (4203, 392256), (5184, 318027), (5448, 302616), (5604, 294192), (6129, 268992), (7264, 226962), (7472, 220644), (7776, 212018), (8172, 201744), (8406, 196128), (10896, 151308), (11208, 147096), (12258, 134496), (12609, 130752), (14528, 113481), (14944, 110322), (15552, 106009), (16344, 100872), (16812, 98064), (18387, 89664), (21792, 75654), (22416, 73548), (24516, 67248), (25218, 65376), (29888, 55161), (32688, 50436), (33624, 49032), (36774, 44832), (37827, 43584)]