258078384

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13681}}^1$

素因数の和:13826

約数の個数: 60

約数和(自身を含む): 727827672

約数和(自身を除く): 469749288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 13681, 18864, 27362, 41043, 54724, 82086, 109448, 123129, 164172, 218896, 246258, 328344, 492516, 656688, 985032, 1792211, 1970064, 3584422, 5376633, 7168844, 10753266, 14337688, 16129899, 21506532, 28675376, 32259798, 43013064, 64519596, 86026128, 129039192, 258078384]

約数ペア:

[(1, 258078384), (2, 129039192), (3, 86026128), (4, 64519596), (6, 43013064), (8, 32259798), (9, 28675376), (12, 21506532), (16, 16129899), (18, 14337688), (24, 10753266), (36, 7168844), (48, 5376633), (72, 3584422), (131, 1970064), (144, 1792211), (262, 985032), (393, 656688), (524, 492516), (786, 328344), (1048, 246258), (1179, 218896), (1572, 164172), (2096, 123129), (2358, 109448), (3144, 82086), (4716, 54724), (6288, 41043), (9432, 27362), (13681, 18864)]