261888384

素因数分解:

$2^7\times 3^1\times {\mathrm{682001}}^1$

素因数の和:682018

約数の個数: 32

約数和(自身を含む): 695642040

約数和(自身を除く): 433753656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 682001, 1364002, 2046003, 2728004, 4092006, 5456008, 8184012, 10912016, 16368024, 21824032, 32736048, 43648064, 65472096, 87296128, 130944192, 261888384]

約数ペア:

[(1, 261888384), (2, 130944192), (3, 87296128), (4, 65472096), (6, 43648064), (8, 32736048), (12, 21824032), (16, 16368024), (24, 10912016), (32, 8184012), (48, 5456008), (64, 4092006), (96, 2728004), (128, 2046003), (192, 1364002), (384, 682001)]