431083536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{690839}}^1$

素因数の和:690863

約数の個数: 40

約数和(自身を含む): 1199298240

約数和(自身を除く): 768214704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 690839, 1381678, 2072517, 2763356, 4145034, 5526712, 8290068, 8980907, 11053424, 16580136, 17961814, 26942721, 33160272, 35923628, 53885442, 71847256, 107770884, 143694512, 215541768, 431083536]

約数ペア:

[(1, 431083536), (2, 215541768), (3, 143694512), (4, 107770884), (6, 71847256), (8, 53885442), (12, 35923628), (13, 33160272), (16, 26942721), (24, 17961814), (26, 16580136), (39, 11053424), (48, 8980907), (52, 8290068), (78, 5526712), (104, 4145034), (156, 2763356), (208, 2072517), (312, 1381678), (624, 690839)]