646078464

素因数分解:

$2^{13}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 2013143040

約数和(自身を除く): 1367064576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 127, 128, 138, 144, 184, 192, 207, 216, 254, 256, 276, 288, 368, 381, 384, 414, 432, 508, 512, 552, 576, 621, 736, 762, 768, 828, 864, 1016, 1024, 1104, 1143, 1152, 1242, 1472, 1524, 1536, 1656, 1728, 2032, 2048, 2208, 2286, 2304, 2484, 2921, 2944, 3048, 3072, 3312, 3429, 3456, 4064, 4096, 4416, 4572, 4608, 4968, 5842, 5888, 6096, 6144, 6624, 6858, 6912, 8128, 8192, 8763, 8832, 9144, 9216, 9936, 11684, 11776, 12192, 12288, 13248, 13716, 13824, 16256, 17526, 17664, 18288, 18432, 19872, 23368, 23552, 24384, 24576, 26289, 26496, 27432, 27648, 32512, 35052, 35328, 36576, 36864, 39744, 46736, 47104, 48768, 52578, 52992, 54864, 55296, 65024, 70104, 70656, 73152, 73728, 78867, 79488, 93472, 94208, 97536, 105156, 105984, 109728, 110592, 130048, 140208, 141312, 146304, 157734, 158976, 186944, 188416, 195072, 210312, 211968, 219456, 221184, 260096, 280416, 282624, 292608, 315468, 317952, 373888, 390144, 420624, 423936, 438912, 520192, 560832, 565248, 585216, 630936, 635904, 747776, 780288, 841248, 847872, 877824, 1040384, 1121664, 1170432, 1261872, 1271808, 1495552, 1560576, 1682496, 1695744, 1755648, 2243328, 2340864, 2523744, 2543616, 2991104, 3121152, 3364992, 3511296, 4486656, 4681728, 5047488, 5087232, 5982208, 6729984, 7022592, 8973312, 9363456, 10094976, 11964416, 13459968, 14045184, 17946624, 20189952, 23928832, 26919936, 28090368, 35893248, 40379904, 53839872, 71786496, 80759808, 107679744, 161519616, 215359488, 323039232, 646078464]

約数ペア:

[(1, 646078464), (2, 323039232), (3, 215359488), (4, 161519616), (6, 107679744), (8, 80759808), (9, 71786496), (12, 53839872), (16, 40379904), (18, 35893248), (23, 28090368), (24, 26919936), (27, 23928832), (32, 20189952), (36, 17946624), (46, 14045184), (48, 13459968), (54, 11964416), (64, 10094976), (69, 9363456), (72, 8973312), (92, 7022592), (96, 6729984), (108, 5982208), (127, 5087232), (128, 5047488), (138, 4681728), (144, 4486656), (184, 3511296), (192, 3364992), (207, 3121152), (216, 2991104), (254, 2543616), (256, 2523744), (276, 2340864), (288, 2243328), (368, 1755648), (381, 1695744), (384, 1682496), (414, 1560576), (432, 1495552), (508, 1271808), (512, 1261872), (552, 1170432), (576, 1121664), (621, 1040384), (736, 877824), (762, 847872), (768, 841248), (828, 780288), (864, 747776), (1016, 635904), (1024, 630936), (1104, 585216), (1143, 565248), (1152, 560832), (1242, 520192), (1472, 438912), (1524, 423936), (1536, 420624), (1656, 390144), (1728, 373888), (2032, 317952), (2048, 315468), (2208, 292608), (2286, 282624), (2304, 280416), (2484, 260096), (2921, 221184), (2944, 219456), (3048, 211968), (3072, 210312), (3312, 195072), (3429, 188416), (3456, 186944), (4064, 158976), (4096, 157734), (4416, 146304), (4572, 141312), (4608, 140208), (4968, 130048), (5842, 110592), (5888, 109728), (6096, 105984), (6144, 105156), (6624, 97536), (6858, 94208), (6912, 93472), (8128, 79488), (8192, 78867), (8763, 73728), (8832, 73152), (9144, 70656), (9216, 70104), (9936, 65024), (11684, 55296), (11776, 54864), (12192, 52992), (12288, 52578), (13248, 48768), (13716, 47104), (13824, 46736), (16256, 39744), (17526, 36864), (17664, 36576), (18288, 35328), (18432, 35052), (19872, 32512), (23368, 27648), (23552, 27432), (24384, 26496), (24576, 26289)]