672881472

素因数分解:

$2^6\times 3^3\times {\mathrm{389399}}^1$

素因数の和:389420

約数の個数: 56

約数和(自身を含む): 1978152000

約数和(自身を除く): 1305270528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 389399, 778798, 1168197, 1557596, 2336394, 3115192, 3504591, 4672788, 6230384, 7009182, 9345576, 10513773, 12460768, 14018364, 18691152, 21027546, 24921536, 28036728, 37382304, 42055092, 56073456, 74764608, 84110184, 112146912, 168220368, 224293824, 336440736, 672881472]

約数ペア:

[(1, 672881472), (2, 336440736), (3, 224293824), (4, 168220368), (6, 112146912), (8, 84110184), (9, 74764608), (12, 56073456), (16, 42055092), (18, 37382304), (24, 28036728), (27, 24921536), (32, 21027546), (36, 18691152), (48, 14018364), (54, 12460768), (64, 10513773), (72, 9345576), (96, 7009182), (108, 6230384), (144, 4672788), (192, 3504591), (216, 3115192), (288, 2336394), (432, 1557596), (576, 1168197), (864, 778798), (1728, 389399)]