397693128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2367221}}^1$

素因数の和:2367237

約数の個数: 32

約数和(自身を含む): 1136266560

約数和(自身を除く): 738573432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2367221, 4734442, 7101663, 9468884, 14203326, 16570547, 18937768, 28406652, 33141094, 49711641, 56813304, 66282188, 99423282, 132564376, 198846564, 397693128]

約数ペア:

[(1, 397693128), (2, 198846564), (3, 132564376), (4, 99423282), (6, 66282188), (7, 56813304), (8, 49711641), (12, 33141094), (14, 28406652), (21, 18937768), (24, 16570547), (28, 14203326), (42, 9468884), (56, 7101663), (84, 4734442), (168, 2367221)]