449880928

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 1147281408

約数和(自身を除く): 697400480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 37, 56, 62, 68, 74, 103, 112, 119, 124, 136, 148, 206, 217, 224, 238, 248, 259, 272, 296, 412, 434, 476, 496, 518, 527, 544, 592, 629, 721, 824, 868, 952, 992, 1036, 1054, 1147, 1184, 1258, 1442, 1648, 1736, 1751, 1904, 2072, 2108, 2294, 2516, 2884, 3193, 3296, 3472, 3502, 3689, 3808, 3811, 4144, 4216, 4403, 4588, 5032, 5768, 6386, 6944, 7004, 7378, 7622, 8029, 8288, 8432, 8806, 9176, 10064, 11536, 12257, 12772, 14008, 14756, 15244, 16058, 16864, 17612, 18352, 19499, 20128, 22351, 23072, 24514, 25544, 26677, 28016, 29512, 30488, 32116, 35224, 36704, 38998, 44702, 49028, 51088, 53354, 54281, 56032, 59024, 60976, 64232, 64787, 70448, 77996, 89404, 98056, 102176, 106708, 108562, 118048, 118141, 121952, 128464, 129574, 136493, 140896, 155992, 178808, 196112, 213416, 217124, 236282, 256928, 259148, 272986, 311984, 357616, 379967, 392224, 426832, 434248, 453509, 472564, 518296, 545972, 623968, 715232, 759934, 826987, 853664, 868496, 907018, 945128, 1036592, 1091944, 1519868, 1653974, 1736992, 1814036, 1890256, 2008397, 2073184, 2183888, 3039736, 3307948, 3628072, 3780512, 4016794, 4367776, 6079472, 6615896, 7256144, 8033588, 12158944, 13231792, 14058779, 14512288, 16067176, 26463584, 28117558, 32134352, 56235116, 64268704, 112470232, 224940464, 449880928]

約数ペア:

[(1, 449880928), (2, 224940464), (4, 112470232), (7, 64268704), (8, 56235116), (14, 32134352), (16, 28117558), (17, 26463584), (28, 16067176), (31, 14512288), (32, 14058779), (34, 13231792), (37, 12158944), (56, 8033588), (62, 7256144), (68, 6615896), (74, 6079472), (103, 4367776), (112, 4016794), (119, 3780512), (124, 3628072), (136, 3307948), (148, 3039736), (206, 2183888), (217, 2073184), (224, 2008397), (238, 1890256), (248, 1814036), (259, 1736992), (272, 1653974), (296, 1519868), (412, 1091944), (434, 1036592), (476, 945128), (496, 907018), (518, 868496), (527, 853664), (544, 826987), (592, 759934), (629, 715232), (721, 623968), (824, 545972), (868, 518296), (952, 472564), (992, 453509), (1036, 434248), (1054, 426832), (1147, 392224), (1184, 379967), (1258, 357616), (1442, 311984), (1648, 272986), (1736, 259148), (1751, 256928), (1904, 236282), (2072, 217124), (2108, 213416), (2294, 196112), (2516, 178808), (2884, 155992), (3193, 140896), (3296, 136493), (3472, 129574), (3502, 128464), (3689, 121952), (3808, 118141), (3811, 118048), (4144, 108562), (4216, 106708), (4403, 102176), (4588, 98056), (5032, 89404), (5768, 77996), (6386, 70448), (6944, 64787), (7004, 64232), (7378, 60976), (7622, 59024), (8029, 56032), (8288, 54281), (8432, 53354), (8806, 51088), (9176, 49028), (10064, 44702), (11536, 38998), (12257, 36704), (12772, 35224), (14008, 32116), (14756, 30488), (15244, 29512), (16058, 28016), (16864, 26677), (17612, 25544), (18352, 24514), (19499, 23072), (20128, 22351)]