664943616

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3186

約数の個数: 132

約数和(自身を含む): 2004127632

約数和(自身を除く): 1339184016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1024, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2944, 3072, 3137, 3312, 4416, 4608, 5888, 6274, 6624, 8832, 9216, 9411, 11776, 12548, 13248, 17664, 18822, 23552, 25096, 26496, 28233, 35328, 37644, 50192, 52992, 56466, 70656, 72151, 75288, 100384, 105984, 112932, 144302, 150576, 200768, 211968, 216453, 225864, 288604, 301152, 401536, 432906, 451728, 577208, 602304, 649359, 803072, 865812, 903456, 1154416, 1204608, 1298718, 1606144, 1731624, 1806912, 2308832, 2409216, 2597436, 3212288, 3463248, 3613824, 4617664, 4818432, 5194872, 6926496, 7227648, 9235328, 9636864, 10389744, 13852992, 14455296, 18470656, 20779488, 27705984, 28910592, 36941312, 41558976, 55411968, 73882624, 83117952, 110823936, 166235904, 221647872, 332471808, 664943616]

約数ペア:

[(1, 664943616), (2, 332471808), (3, 221647872), (4, 166235904), (6, 110823936), (8, 83117952), (9, 73882624), (12, 55411968), (16, 41558976), (18, 36941312), (23, 28910592), (24, 27705984), (32, 20779488), (36, 18470656), (46, 14455296), (48, 13852992), (64, 10389744), (69, 9636864), (72, 9235328), (92, 7227648), (96, 6926496), (128, 5194872), (138, 4818432), (144, 4617664), (184, 3613824), (192, 3463248), (207, 3212288), (256, 2597436), (276, 2409216), (288, 2308832), (368, 1806912), (384, 1731624), (414, 1606144), (512, 1298718), (552, 1204608), (576, 1154416), (736, 903456), (768, 865812), (828, 803072), (1024, 649359), (1104, 602304), (1152, 577208), (1472, 451728), (1536, 432906), (1656, 401536), (2208, 301152), (2304, 288604), (2944, 225864), (3072, 216453), (3137, 211968), (3312, 200768), (4416, 150576), (4608, 144302), (5888, 112932), (6274, 105984), (6624, 100384), (8832, 75288), (9216, 72151), (9411, 70656), (11776, 56466), (12548, 52992), (13248, 50192), (17664, 37644), (18822, 35328), (23552, 28233), (25096, 26496)]