666768

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 1785600

約数和(自身を除く): 1118832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 479, 696, 958, 1392, 1437, 1916, 2874, 3832, 5748, 7664, 11496, 13891, 22992, 27782, 41673, 55564, 83346, 111128, 166692, 222256, 333384, 666768]

約数ペア:

[(1, 666768), (2, 333384), (3, 222256), (4, 166692), (6, 111128), (8, 83346), (12, 55564), (16, 41673), (24, 27782), (29, 22992), (48, 13891), (58, 11496), (87, 7664), (116, 5748), (174, 3832), (232, 2874), (348, 1916), (464, 1437), (479, 1392), (696, 958)]