1223421696

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 216

約数和(自身を含む): 4163088384

約数和(自身を除く): 2939666688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2447, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 4894, 5208, 5376, 5952, 6944, 7341, 7812, 7936, 8064, 8928, 9788, 10416, 11904, 13888, 14682, 15624, 16128, 17129, 17856, 19576, 20832, 22023, 23808, 27776, 29364, 31248, 34258, 35712, 39152, 41664, 44046, 51387, 55552, 58728, 62496, 68516, 71424, 75857, 78304, 83328, 88092, 102774, 117456, 124992, 137032, 151714, 154161, 156608, 166656, 176184, 205548, 227571, 234912, 249984, 274064, 303428, 308322, 313216, 352368, 411096, 455142, 469824, 499968, 530999, 548128, 606856, 616644, 626432, 682713, 704736, 822192, 910284, 939648, 1061998, 1096256, 1213712, 1233288, 1365426, 1409472, 1592997, 1644384, 1820568, 1879296, 2123996, 2192512, 2427424, 2466576, 2730852, 2818944, 3185994, 3288768, 3641136, 4247992, 4385024, 4778991, 4854848, 4933152, 5461704, 5637888, 6371988, 6577536, 7282272, 8495984, 9557982, 9709696, 9866304, 10923408, 12743976, 13155072, 14564544, 16991968, 19115964, 19419392, 19732608, 21846816, 25487952, 29129088, 33983936, 38231928, 39465216, 43693632, 50975904, 58258176, 67967872, 76463856, 87387264, 101951808, 135935744, 152927712, 174774528, 203903616, 305855424, 407807232, 611710848, 1223421696]

約数ペア:

[(1, 1223421696), (2, 611710848), (3, 407807232), (4, 305855424), (6, 203903616), (7, 174774528), (8, 152927712), (9, 135935744), (12, 101951808), (14, 87387264), (16, 76463856), (18, 67967872), (21, 58258176), (24, 50975904), (28, 43693632), (31, 39465216), (32, 38231928), (36, 33983936), (42, 29129088), (48, 25487952), (56, 21846816), (62, 19732608), (63, 19419392), (64, 19115964), (72, 16991968), (84, 14564544), (93, 13155072), (96, 12743976), (112, 10923408), (124, 9866304), (126, 9709696), (128, 9557982), (144, 8495984), (168, 7282272), (186, 6577536), (192, 6371988), (217, 5637888), (224, 5461704), (248, 4933152), (252, 4854848), (256, 4778991), (279, 4385024), (288, 4247992), (336, 3641136), (372, 3288768), (384, 3185994), (434, 2818944), (448, 2730852), (496, 2466576), (504, 2427424), (558, 2192512), (576, 2123996), (651, 1879296), (672, 1820568), (744, 1644384), (768, 1592997), (868, 1409472), (896, 1365426), (992, 1233288), (1008, 1213712), (1116, 1096256), (1152, 1061998), (1302, 939648), (1344, 910284), (1488, 822192), (1736, 704736), (1792, 682713), (1953, 626432), (1984, 616644), (2016, 606856), (2232, 548128), (2304, 530999), (2447, 499968), (2604, 469824), (2688, 455142), (2976, 411096), (3472, 352368), (3906, 313216), (3968, 308322), (4032, 303428), (4464, 274064), (4894, 249984), (5208, 234912), (5376, 227571), (5952, 205548), (6944, 176184), (7341, 166656), (7812, 156608), (7936, 154161), (8064, 151714), (8928, 137032), (9788, 124992), (10416, 117456), (11904, 102774), (13888, 88092), (14682, 83328), (15624, 78304), (16128, 75857), (17129, 71424), (17856, 68516), (19576, 62496), (20832, 58728), (22023, 55552), (23808, 51387), (27776, 44046), (29364, 41664), (31248, 39152), (34258, 35712)]