431164728

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{4547}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 1200672000

約数和(自身を除く): 769507272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 878, 1317, 1756, 2634, 3512, 3951, 4547, 5268, 7902, 9094, 10536, 11853, 13641, 15804, 18188, 23706, 27282, 31608, 36376, 40923, 47412, 54564, 81846, 94824, 109128, 122769, 163692, 245538, 327384, 491076, 982152, 1996133, 3992266, 5988399, 7984532, 11976798, 15969064, 17965197, 23953596, 35930394, 47907192, 53895591, 71860788, 107791182, 143721576, 215582364, 431164728]

約数ペア:

[(1, 431164728), (2, 215582364), (3, 143721576), (4, 107791182), (6, 71860788), (8, 53895591), (9, 47907192), (12, 35930394), (18, 23953596), (24, 17965197), (27, 15969064), (36, 11976798), (54, 7984532), (72, 5988399), (108, 3992266), (216, 1996133), (439, 982152), (878, 491076), (1317, 327384), (1756, 245538), (2634, 163692), (3512, 122769), (3951, 109128), (4547, 94824), (5268, 81846), (7902, 54564), (9094, 47412), (10536, 40923), (11853, 36376), (13641, 31608), (15804, 27282), (18188, 23706)]