981342208

素因数分解:

$2^{11}\times 7^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 2515968000

約数和(自身を除く): 1534625792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 127, 128, 154, 176, 196, 224, 254, 256, 308, 343, 352, 392, 448, 508, 512, 539, 616, 686, 704, 784, 889, 896, 1016, 1024, 1078, 1232, 1372, 1397, 1408, 1568, 1778, 1792, 2032, 2048, 2156, 2464, 2744, 2794, 2816, 3136, 3556, 3584, 3773, 4064, 4312, 4928, 5488, 5588, 5632, 6223, 6272, 7112, 7168, 7546, 8128, 8624, 9779, 9856, 10976, 11176, 11264, 12446, 12544, 14224, 14336, 15092, 16256, 17248, 19558, 19712, 21952, 22352, 22528, 24892, 25088, 28448, 30184, 32512, 34496, 39116, 39424, 43561, 43904, 44704, 49784, 50176, 56896, 60368, 65024, 68453, 68992, 78232, 78848, 87122, 87808, 89408, 99568, 100352, 113792, 120736, 130048, 136906, 137984, 156464, 157696, 174244, 175616, 178816, 199136, 227584, 241472, 260096, 273812, 275968, 312928, 348488, 351232, 357632, 398272, 455168, 479171, 482944, 547624, 551936, 625856, 696976, 702464, 715264, 796544, 910336, 958342, 965888, 1095248, 1103872, 1251712, 1393952, 1430528, 1593088, 1820672, 1916684, 1931776, 2190496, 2503424, 2787904, 2861056, 3186176, 3833368, 3863552, 4380992, 5006848, 5575808, 6372352, 7666736, 7727104, 8761984, 10013696, 11151616, 12744704, 15333472, 17523968, 20027392, 22303232, 30666944, 35047936, 44606464, 61333888, 70095872, 89212928, 122667776, 140191744, 245335552, 490671104, 981342208]

約数ペア:

[(1, 981342208), (2, 490671104), (4, 245335552), (7, 140191744), (8, 122667776), (11, 89212928), (14, 70095872), (16, 61333888), (22, 44606464), (28, 35047936), (32, 30666944), (44, 22303232), (49, 20027392), (56, 17523968), (64, 15333472), (77, 12744704), (88, 11151616), (98, 10013696), (112, 8761984), (127, 7727104), (128, 7666736), (154, 6372352), (176, 5575808), (196, 5006848), (224, 4380992), (254, 3863552), (256, 3833368), (308, 3186176), (343, 2861056), (352, 2787904), (392, 2503424), (448, 2190496), (508, 1931776), (512, 1916684), (539, 1820672), (616, 1593088), (686, 1430528), (704, 1393952), (784, 1251712), (889, 1103872), (896, 1095248), (1016, 965888), (1024, 958342), (1078, 910336), (1232, 796544), (1372, 715264), (1397, 702464), (1408, 696976), (1568, 625856), (1778, 551936), (1792, 547624), (2032, 482944), (2048, 479171), (2156, 455168), (2464, 398272), (2744, 357632), (2794, 351232), (2816, 348488), (3136, 312928), (3556, 275968), (3584, 273812), (3773, 260096), (4064, 241472), (4312, 227584), (4928, 199136), (5488, 178816), (5588, 175616), (5632, 174244), (6223, 157696), (6272, 156464), (7112, 137984), (7168, 136906), (7546, 130048), (8128, 120736), (8624, 113792), (9779, 100352), (9856, 99568), (10976, 89408), (11176, 87808), (11264, 87122), (12446, 78848), (12544, 78232), (14224, 68992), (14336, 68453), (15092, 65024), (16256, 60368), (17248, 56896), (19558, 50176), (19712, 49784), (21952, 44704), (22352, 43904), (22528, 43561), (24892, 39424), (25088, 39116), (28448, 34496), (30184, 32512)]