631485144

素因数分解:

$2^3\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{4643}}^1$

素因数の和:6544

約数の個数: 48

約数和(自身を含む): 1711546200

約数和(自身を除く): 1080061056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1889, 3778, 4643, 5667, 7556, 9286, 11334, 13929, 15112, 17001, 18572, 22668, 27858, 34002, 37144, 41787, 45336, 55716, 68004, 83574, 111432, 136008, 167148, 334296, 8770627, 17541254, 26311881, 35082508, 52623762, 70165016, 78935643, 105247524, 157871286, 210495048, 315742572, 631485144]

約数ペア:

[(1, 631485144), (2, 315742572), (3, 210495048), (4, 157871286), (6, 105247524), (8, 78935643), (9, 70165016), (12, 52623762), (18, 35082508), (24, 26311881), (36, 17541254), (72, 8770627), (1889, 334296), (3778, 167148), (4643, 136008), (5667, 111432), (7556, 83574), (9286, 68004), (11334, 55716), (13929, 45336), (15112, 41787), (17001, 37144), (18572, 34002), (22668, 27858)]