512564988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1777}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 1319375568

約数和(自身を除く): 806810580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1777, 1849, 2236, 3354, 3554, 3698, 5331, 5547, 6708, 7108, 7396, 10662, 11094, 21324, 22188, 23101, 24037, 46202, 48074, 69303, 72111, 76411, 92404, 96148, 138606, 144222, 152822, 229233, 277212, 288444, 305644, 458466, 916932, 993343, 1986686, 2980029, 3285673, 3973372, 5960058, 6571346, 9857019, 11920116, 13142692, 19714038, 39428076, 42713749, 85427498, 128141247, 170854996, 256282494, 512564988]

約数ペア:

[(1, 512564988), (2, 256282494), (3, 170854996), (4, 128141247), (6, 85427498), (12, 42713749), (13, 39428076), (26, 19714038), (39, 13142692), (43, 11920116), (52, 9857019), (78, 6571346), (86, 5960058), (129, 3973372), (156, 3285673), (172, 2980029), (258, 1986686), (516, 993343), (559, 916932), (1118, 458466), (1677, 305644), (1777, 288444), (1849, 277212), (2236, 229233), (3354, 152822), (3554, 144222), (3698, 138606), (5331, 96148), (5547, 92404), (6708, 76411), (7108, 72111), (7396, 69303), (10662, 48074), (11094, 46202), (21324, 24037), (22188, 23101)]