268529564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 498634752

約数和(自身を除く): 230105188

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 131, 244, 262, 271, 524, 542, 1084, 1891, 3782, 4061, 7564, 7991, 8122, 8401, 15982, 16244, 16531, 16802, 31964, 33062, 33604, 35501, 66124, 71002, 142004, 247721, 495442, 512461, 990884, 1024922, 1100531, 2049844, 2165561, 2201062, 4331122, 4402124, 8662244, 67132391, 134264782, 268529564]

約数ペア:

[(1, 268529564), (2, 134264782), (4, 67132391), (31, 8662244), (61, 4402124), (62, 4331122), (122, 2201062), (124, 2165561), (131, 2049844), (244, 1100531), (262, 1024922), (271, 990884), (524, 512461), (542, 495442), (1084, 247721), (1891, 142004), (3782, 71002), (4061, 66124), (7564, 35501), (7991, 33604), (8122, 33062), (8401, 31964), (15982, 16802), (16244, 16531)]