551478728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{3049}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 1080432000

約数和(自身を除く): 528953272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 983, 1966, 3049, 3932, 6098, 7864, 12196, 22609, 24392, 45218, 70127, 90436, 140254, 180872, 280508, 561016, 2997167, 5994334, 11988668, 23977336, 68934841, 137869682, 275739364, 551478728]

約数ペア:

[(1, 551478728), (2, 275739364), (4, 137869682), (8, 68934841), (23, 23977336), (46, 11988668), (92, 5994334), (184, 2997167), (983, 561016), (1966, 280508), (3049, 180872), (3932, 140254), (6098, 90436), (7864, 70127), (12196, 45218), (22609, 24392)]