254730984

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127877}}^1$

素因数の和:127969

約数の個数: 32

約数和(自身を含む): 644505120

約数和(自身を除く): 389774136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 127877, 255754, 383631, 511508, 767262, 1023016, 1534524, 3069048, 10613791, 21227582, 31841373, 42455164, 63682746, 84910328, 127365492, 254730984]

約数ペア:

[(1, 254730984), (2, 127365492), (3, 84910328), (4, 63682746), (6, 42455164), (8, 31841373), (12, 21227582), (24, 10613791), (83, 3069048), (166, 1534524), (249, 1023016), (332, 767262), (498, 511508), (664, 383631), (996, 255754), (1992, 127877)]