2787351756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5407}}^1$

素因数の和:5476

約数の個数: 144

約数和(自身を含む): 8307726336

約数和(自身を除く): 5520374580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 361, 399, 476, 532, 646, 714, 722, 798, 969, 1083, 1292, 1428, 1444, 1596, 1938, 2166, 2261, 2527, 3876, 4332, 4522, 5054, 5407, 6137, 6783, 7581, 9044, 10108, 10814, 12274, 13566, 15162, 16221, 18411, 21628, 24548, 27132, 30324, 32442, 36822, 37849, 42959, 64884, 73644, 75698, 85918, 91919, 102733, 113547, 128877, 151396, 171836, 183838, 205466, 227094, 257754, 275757, 308199, 367676, 410932, 454188, 515508, 551514, 616398, 643433, 719131, 1103028, 1232796, 1286866, 1438262, 1746461, 1930299, 1951927, 2157393, 2573732, 2876524, 3492922, 3860598, 3903854, 4314786, 5239383, 5855781, 6985844, 7721196, 7807708, 8629572, 10478766, 11711562, 12225227, 13663489, 20957532, 23423124, 24450454, 27326978, 33182759, 36675681, 40990467, 48900908, 54653956, 66365518, 73351362, 81980934, 99548277, 132731036, 146702724, 163961868, 199096554, 232279313, 398193108, 464558626, 696837939, 929117252, 1393675878, 2787351756]

約数ペア:

[(1, 2787351756), (2, 1393675878), (3, 929117252), (4, 696837939), (6, 464558626), (7, 398193108), (12, 232279313), (14, 199096554), (17, 163961868), (19, 146702724), (21, 132731036), (28, 99548277), (34, 81980934), (38, 73351362), (42, 66365518), (51, 54653956), (57, 48900908), (68, 40990467), (76, 36675681), (84, 33182759), (102, 27326978), (114, 24450454), (119, 23423124), (133, 20957532), (204, 13663489), (228, 12225227), (238, 11711562), (266, 10478766), (323, 8629572), (357, 7807708), (361, 7721196), (399, 6985844), (476, 5855781), (532, 5239383), (646, 4314786), (714, 3903854), (722, 3860598), (798, 3492922), (969, 2876524), (1083, 2573732), (1292, 2157393), (1428, 1951927), (1444, 1930299), (1596, 1746461), (1938, 1438262), (2166, 1286866), (2261, 1232796), (2527, 1103028), (3876, 719131), (4332, 643433), (4522, 616398), (5054, 551514), (5407, 515508), (6137, 454188), (6783, 410932), (7581, 367676), (9044, 308199), (10108, 275757), (10814, 257754), (12274, 227094), (13566, 205466), (15162, 183838), (16221, 171836), (18411, 151396), (21628, 128877), (24548, 113547), (27132, 102733), (30324, 91919), (32442, 85918), (36822, 75698), (37849, 73644), (42959, 64884)]