1287405384

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{474707}}^1$

素因数の和:474829

約数の個数: 32

約数和(自身を含む): 3247002720

約数和(自身を除く): 1959597336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 474707, 949414, 1424121, 1898828, 2848242, 3797656, 5696484, 11392968, 53641891, 107283782, 160925673, 214567564, 321851346, 429135128, 643702692, 1287405384]

約数ペア:

[(1, 1287405384), (2, 643702692), (3, 429135128), (4, 321851346), (6, 214567564), (8, 160925673), (12, 107283782), (24, 53641891), (113, 11392968), (226, 5696484), (339, 3797656), (452, 2848242), (678, 1898828), (904, 1424121), (1356, 949414), (2712, 474707)]