6886838728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2939

約数の個数: 128

約数和(自身を含む): 16751370240

約数和(自身を除く): 9864531512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 131, 154, 217, 248, 262, 308, 341, 434, 524, 616, 682, 868, 917, 1048, 1364, 1441, 1736, 1834, 2387, 2728, 2753, 2882, 3668, 4061, 4774, 5506, 5764, 7336, 8122, 9548, 10087, 11012, 11528, 16244, 19096, 19271, 20174, 22024, 28427, 30283, 32488, 38542, 40348, 44671, 56854, 60566, 77084, 80696, 85343, 89342, 113708, 121132, 154168, 170686, 178684, 211981, 227416, 242264, 312697, 341372, 357368, 360643, 423962, 597401, 625394, 682744, 721286, 847924, 938773, 1194802, 1250788, 1442572, 1695848, 1877546, 2389604, 2501576, 2524501, 2885144, 3755092, 3967073, 4779208, 5049002, 6571411, 7510184, 7934146, 10098004, 11179933, 13142822, 15868292, 20196008, 22359866, 26285644, 27769511, 31736584, 44719732, 52571288, 55539022, 78259531, 89439464, 111078044, 122979263, 156519062, 222156088, 245958526, 313038124, 491917052, 626076248, 860854841, 983834104, 1721709682, 3443419364, 6886838728]

約数ペア:

[(1, 6886838728), (2, 3443419364), (4, 1721709682), (7, 983834104), (8, 860854841), (11, 626076248), (14, 491917052), (22, 313038124), (28, 245958526), (31, 222156088), (44, 156519062), (56, 122979263), (62, 111078044), (77, 89439464), (88, 78259531), (124, 55539022), (131, 52571288), (154, 44719732), (217, 31736584), (248, 27769511), (262, 26285644), (308, 22359866), (341, 20196008), (434, 15868292), (524, 13142822), (616, 11179933), (682, 10098004), (868, 7934146), (917, 7510184), (1048, 6571411), (1364, 5049002), (1441, 4779208), (1736, 3967073), (1834, 3755092), (2387, 2885144), (2728, 2524501), (2753, 2501576), (2882, 2389604), (3668, 1877546), (4061, 1695848), (4774, 1442572), (5506, 1250788), (5764, 1194802), (7336, 938773), (8122, 847924), (9548, 721286), (10087, 682744), (11012, 625394), (11528, 597401), (16244, 423962), (19096, 360643), (19271, 357368), (20174, 341372), (22024, 312697), (28427, 242264), (30283, 227416), (32488, 211981), (38542, 178684), (40348, 170686), (44671, 154168), (56854, 121132), (60566, 113708), (77084, 89342), (80696, 85343)]