1669666572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1681

約数の個数: 216

約数和(自身を含む): 5338045440

約数和(自身を除く): 3668378868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 147, 171, 186, 196, 217, 228, 252, 266, 279, 294, 342, 372, 399, 434, 441, 532, 558, 588, 589, 651, 684, 798, 868, 882, 931, 1116, 1178, 1197, 1302, 1519, 1596, 1607, 1764, 1767, 1862, 1953, 2356, 2394, 2604, 2793, 3038, 3214, 3534, 3724, 3906, 4123, 4557, 4788, 4821, 5301, 5586, 6076, 6428, 7068, 7812, 8246, 8379, 9114, 9642, 10602, 11172, 11249, 12369, 13671, 14463, 16492, 16758, 18228, 19284, 21204, 22498, 24738, 27342, 28861, 28926, 30533, 33516, 33747, 37107, 44996, 49476, 49817, 54684, 57722, 57852, 61066, 67494, 74214, 78743, 86583, 91599, 99634, 101241, 115444, 122132, 134988, 148428, 149451, 157486, 173166, 183198, 199268, 202482, 213731, 236229, 259749, 274797, 298902, 314972, 346332, 348719, 366396, 404964, 427462, 448353, 472458, 519498, 549594, 597804, 641193, 697438, 708687, 854924, 896706, 944916, 946523, 1038996, 1046157, 1099188, 1282386, 1394876, 1417374, 1496117, 1793412, 1893046, 1923579, 2092314, 2441033, 2564772, 2834748, 2839569, 2992234, 3138471, 3786092, 3847158, 4184628, 4488351, 4882066, 5679138, 5984468, 6276942, 6625661, 7323099, 7694316, 8518707, 8976702, 9764132, 11358276, 12553884, 13251322, 13465053, 14646198, 17037414, 17953404, 19876983, 21969297, 26502644, 26930106, 29292396, 34074828, 39753966, 43938594, 46379627, 53860212, 59630949, 79507932, 87877188, 92759254, 119261898, 139138881, 185518508, 238523796, 278277762, 417416643, 556555524, 834833286, 1669666572]

約数ペア:

[(1, 1669666572), (2, 834833286), (3, 556555524), (4, 417416643), (6, 278277762), (7, 238523796), (9, 185518508), (12, 139138881), (14, 119261898), (18, 92759254), (19, 87877188), (21, 79507932), (28, 59630949), (31, 53860212), (36, 46379627), (38, 43938594), (42, 39753966), (49, 34074828), (57, 29292396), (62, 26930106), (63, 26502644), (76, 21969297), (84, 19876983), (93, 17953404), (98, 17037414), (114, 14646198), (124, 13465053), (126, 13251322), (133, 12553884), (147, 11358276), (171, 9764132), (186, 8976702), (196, 8518707), (217, 7694316), (228, 7323099), (252, 6625661), (266, 6276942), (279, 5984468), (294, 5679138), (342, 4882066), (372, 4488351), (399, 4184628), (434, 3847158), (441, 3786092), (532, 3138471), (558, 2992234), (588, 2839569), (589, 2834748), (651, 2564772), (684, 2441033), (798, 2092314), (868, 1923579), (882, 1893046), (931, 1793412), (1116, 1496117), (1178, 1417374), (1197, 1394876), (1302, 1282386), (1519, 1099188), (1596, 1046157), (1607, 1038996), (1764, 946523), (1767, 944916), (1862, 896706), (1953, 854924), (2356, 708687), (2394, 697438), (2604, 641193), (2793, 597804), (3038, 549594), (3214, 519498), (3534, 472458), (3724, 448353), (3906, 427462), (4123, 404964), (4557, 366396), (4788, 348719), (4821, 346332), (5301, 314972), (5586, 298902), (6076, 274797), (6428, 259749), (7068, 236229), (7812, 213731), (8246, 202482), (8379, 199268), (9114, 183198), (9642, 173166), (10602, 157486), (11172, 149451), (11249, 148428), (12369, 134988), (13671, 122132), (14463, 115444), (16492, 101241), (16758, 99634), (18228, 91599), (19284, 86583), (21204, 78743), (22498, 74214), (24738, 67494), (27342, 61066), (28861, 57852), (28926, 57722), (30533, 54684), (33516, 49817), (33747, 49476), (37107, 44996)]