291275072

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 84

約数和(自身を含む): 657735540

約数和(自身を除く): 366460468

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 638, 704, 928, 968, 1276, 1297, 1856, 1936, 2552, 2594, 3509, 3872, 5104, 5188, 7018, 7744, 10208, 10376, 14036, 14267, 20416, 20752, 28072, 28534, 37613, 41504, 56144, 57068, 75226, 83008, 112288, 114136, 150452, 156937, 224576, 228272, 300904, 313874, 413743, 456544, 601808, 627748, 827486, 913088, 1203616, 1255496, 1654972, 2407232, 2510992, 3309944, 4551173, 5021984, 6619888, 9102346, 10043968, 13239776, 18204692, 26479552, 36409384, 72818768, 145637536, 291275072]

約数ペア:

[(1, 291275072), (2, 145637536), (4, 72818768), (8, 36409384), (11, 26479552), (16, 18204692), (22, 13239776), (29, 10043968), (32, 9102346), (44, 6619888), (58, 5021984), (64, 4551173), (88, 3309944), (116, 2510992), (121, 2407232), (176, 1654972), (232, 1255496), (242, 1203616), (319, 913088), (352, 827486), (464, 627748), (484, 601808), (638, 456544), (704, 413743), (928, 313874), (968, 300904), (1276, 228272), (1297, 224576), (1856, 156937), (1936, 150452), (2552, 114136), (2594, 112288), (3509, 83008), (3872, 75226), (5104, 57068), (5188, 56144), (7018, 41504), (7744, 37613), (10208, 28534), (10376, 28072), (14036, 20752), (14267, 20416)]