438807816

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{210157}}^1$

素因数の和:210198

約数の個数: 48

約数和(自身を含む): 1229424300

約数和(自身を除く): 790616484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 210157, 420314, 630471, 840628, 1260942, 1681256, 1891413, 2521884, 3782826, 5043768, 6094553, 7565652, 12189106, 15131304, 18283659, 24378212, 36567318, 48756424, 54850977, 73134636, 109701954, 146269272, 219403908, 438807816]

約数ペア:

[(1, 438807816), (2, 219403908), (3, 146269272), (4, 109701954), (6, 73134636), (8, 54850977), (9, 48756424), (12, 36567318), (18, 24378212), (24, 18283659), (29, 15131304), (36, 12189106), (58, 7565652), (72, 6094553), (87, 5043768), (116, 3782826), (174, 2521884), (232, 1891413), (261, 1681256), (348, 1260942), (522, 840628), (696, 630471), (1044, 420314), (2088, 210157)]