402687712

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13723}}^1$

素因数の和:13871

約数の個数: 48

約数和(自身を含む): 913030272

約数和(自身を除く): 510342560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 13723, 14672, 27446, 29344, 54892, 96061, 109784, 192122, 219568, 384244, 439136, 768488, 1536976, 1797713, 3073952, 3595426, 7190852, 12583991, 14381704, 25167982, 28763408, 50335964, 57526816, 100671928, 201343856, 402687712]

約数ペア:

[(1, 402687712), (2, 201343856), (4, 100671928), (7, 57526816), (8, 50335964), (14, 28763408), (16, 25167982), (28, 14381704), (32, 12583991), (56, 7190852), (112, 3595426), (131, 3073952), (224, 1797713), (262, 1536976), (524, 768488), (917, 439136), (1048, 384244), (1834, 219568), (2096, 192122), (3668, 109784), (4192, 96061), (7336, 54892), (13723, 29344), (14672, 27446)]