389614768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1753}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 782985600

約数和(自身を除く): 393370832

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 479, 958, 1753, 1916, 3506, 3832, 7012, 7664, 13891, 14024, 27782, 28048, 50837, 55564, 101674, 111128, 203348, 222256, 406696, 813392, 839687, 1679374, 3358748, 6717496, 13434992, 24350923, 48701846, 97403692, 194807384, 389614768]

約数ペア:

[(1, 389614768), (2, 194807384), (4, 97403692), (8, 48701846), (16, 24350923), (29, 13434992), (58, 6717496), (116, 3358748), (232, 1679374), (464, 839687), (479, 813392), (958, 406696), (1753, 222256), (1916, 203348), (3506, 111128), (3832, 101674), (7012, 55564), (7664, 50837), (13891, 28048), (14024, 27782)]