400018076472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{207971}}^1$

素因数の和:208201

約数の個数: 96

約数和(自身を含む): 1153695553920

約数和(自身を除く): 753677477448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 11449, 17976, 22898, 34347, 45796, 68694, 80143, 91592, 137388, 160286, 207971, 240429, 274776, 320572, 415942, 480858, 623913, 641144, 831884, 961716, 1247826, 1455797, 1663768, 1923432, 2495652, 2911594, 4367391, 4991304, 5823188, 8734782, 11646376, 17469564, 22252897, 34939128, 44505794, 66758691, 89011588, 133517382, 155770279, 178023176, 267034764, 311540558, 467310837, 534069528, 623081116, 934621674, 1246162232, 1869243348, 2381059979, 3738486696, 4762119958, 7143179937, 9524239916, 14286359874, 16667419853, 19048479832, 28572719748, 33334839706, 50002259559, 57145439496, 66669679412, 100004519118, 133339358824, 200009038236, 400018076472]

約数ペア:

[(1, 400018076472), (2, 200009038236), (3, 133339358824), (4, 100004519118), (6, 66669679412), (7, 57145439496), (8, 50002259559), (12, 33334839706), (14, 28572719748), (21, 19048479832), (24, 16667419853), (28, 14286359874), (42, 9524239916), (56, 7143179937), (84, 4762119958), (107, 3738486696), (168, 2381059979), (214, 1869243348), (321, 1246162232), (428, 934621674), (642, 623081116), (749, 534069528), (856, 467310837), (1284, 311540558), (1498, 267034764), (2247, 178023176), (2568, 155770279), (2996, 133517382), (4494, 89011588), (5992, 66758691), (8988, 44505794), (11449, 34939128), (17976, 22252897), (22898, 17469564), (34347, 11646376), (45796, 8734782), (68694, 5823188), (80143, 4991304), (91592, 4367391), (137388, 2911594), (160286, 2495652), (207971, 1923432), (240429, 1663768), (274776, 1455797), (320572, 1247826), (415942, 961716), (480858, 831884), (623913, 641144)]