219778524

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 108

約数和(自身を含む): 674475984

約数和(自身を除く): 454697460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5417, 5796, 6762, 10143, 10834, 13524, 16251, 20286, 21668, 32502, 37919, 40572, 48753, 65004, 75838, 97506, 113757, 124591, 151676, 195012, 227514, 249182, 265433, 341271, 373773, 455028, 498364, 530866, 682542, 747546, 796299, 872137, 1061732, 1121319, 1365084, 1495092, 1592598, 1744274, 2242638, 2388897, 2616411, 3185196, 3488548, 4485276, 4777794, 5232822, 6104959, 7849233, 9555588, 10465644, 12209918, 15698466, 18314877, 24419836, 31396932, 36629754, 54944631, 73259508, 109889262, 219778524]

約数ペア:

[(1, 219778524), (2, 109889262), (3, 73259508), (4, 54944631), (6, 36629754), (7, 31396932), (9, 24419836), (12, 18314877), (14, 15698466), (18, 12209918), (21, 10465644), (23, 9555588), (28, 7849233), (36, 6104959), (42, 5232822), (46, 4777794), (49, 4485276), (63, 3488548), (69, 3185196), (84, 2616411), (92, 2388897), (98, 2242638), (126, 1744274), (138, 1592598), (147, 1495092), (161, 1365084), (196, 1121319), (207, 1061732), (252, 872137), (276, 796299), (294, 747546), (322, 682542), (414, 530866), (441, 498364), (483, 455028), (588, 373773), (644, 341271), (828, 265433), (882, 249182), (966, 227514), (1127, 195012), (1449, 151676), (1764, 124591), (1932, 113757), (2254, 97506), (2898, 75838), (3381, 65004), (4508, 48753), (5417, 40572), (5796, 37919), (6762, 32502), (10143, 21668), (10834, 20286), (13524, 16251)]