328645728

素因数分解:

$2^5\times 3^3\times {\mathrm{380377}}^1$

素因数の和:380396

約数の個数: 48

約数和(自身を含む): 958552560

約数和(自身を除く): 629906832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 380377, 760754, 1141131, 1521508, 2282262, 3043016, 3423393, 4564524, 6086032, 6846786, 9129048, 10270179, 12172064, 13693572, 18258096, 20540358, 27387144, 36516192, 41080716, 54774288, 82161432, 109548576, 164322864, 328645728]

約数ペア:

[(1, 328645728), (2, 164322864), (3, 109548576), (4, 82161432), (6, 54774288), (8, 41080716), (9, 36516192), (12, 27387144), (16, 20540358), (18, 18258096), (24, 13693572), (27, 12172064), (32, 10270179), (36, 9129048), (48, 6846786), (54, 6086032), (72, 4564524), (96, 3423393), (108, 3043016), (144, 2282262), (216, 1521508), (288, 1141131), (432, 760754), (864, 380377)]