217757592

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{77549}}^1$

素因数の和:77577

約数の個数: 64

約数和(自身を含む): 651420000

約数和(自身を除く): 433662408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 77549, 155098, 232647, 310196, 465294, 620392, 697941, 930588, 1008137, 1395882, 1861176, 2016274, 2093823, 2791764, 3024411, 4032548, 4187646, 5583528, 6048822, 8065096, 8375292, 9073233, 12097644, 16750584, 18146466, 24195288, 27219699, 36292932, 54439398, 72585864, 108878796, 217757592]

約数ペア:

[(1, 217757592), (2, 108878796), (3, 72585864), (4, 54439398), (6, 36292932), (8, 27219699), (9, 24195288), (12, 18146466), (13, 16750584), (18, 12097644), (24, 9073233), (26, 8375292), (27, 8065096), (36, 6048822), (39, 5583528), (52, 4187646), (54, 4032548), (72, 3024411), (78, 2791764), (104, 2093823), (108, 2016274), (117, 1861176), (156, 1395882), (216, 1008137), (234, 930588), (312, 697941), (351, 620392), (468, 465294), (702, 310196), (936, 232647), (1404, 155098), (2808, 77549)]