863413054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 1619361792

約数和(自身を除く): 755948738

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 67, 134, 161, 217, 322, 434, 469, 713, 938, 1291, 1426, 1541, 2077, 2582, 3082, 4154, 4991, 9037, 9982, 10787, 14539, 18074, 21574, 29078, 29693, 40021, 47771, 59386, 80042, 86497, 95542, 172994, 207851, 280147, 334397, 415702, 560294, 605479, 668794, 920483, 1210958, 1840966, 1989431, 2681407, 3978862, 5362814, 6443381, 12886762, 13926017, 18769849, 27852034, 37539698, 61672361, 123344722, 431706527, 863413054]

約数ペア:

[(1, 863413054), (2, 431706527), (7, 123344722), (14, 61672361), (23, 37539698), (31, 27852034), (46, 18769849), (62, 13926017), (67, 12886762), (134, 6443381), (161, 5362814), (217, 3978862), (322, 2681407), (434, 1989431), (469, 1840966), (713, 1210958), (938, 920483), (1291, 668794), (1426, 605479), (1541, 560294), (2077, 415702), (2582, 334397), (3082, 280147), (4154, 207851), (4991, 172994), (9037, 95542), (9982, 86497), (10787, 80042), (14539, 59386), (18074, 47771), (21574, 40021), (29078, 29693)]