259849216

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 176

約数和(自身を含む): 636698880

約数和(自身を除く): 376849664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 59, 64, 68, 88, 92, 118, 128, 136, 176, 184, 187, 236, 253, 256, 272, 352, 368, 374, 391, 472, 506, 512, 544, 649, 704, 736, 748, 782, 944, 1003, 1012, 1024, 1088, 1298, 1357, 1408, 1472, 1496, 1564, 1888, 2006, 2024, 2176, 2596, 2714, 2816, 2944, 2992, 3128, 3776, 4012, 4048, 4301, 4352, 5192, 5428, 5632, 5888, 5984, 6256, 7552, 8024, 8096, 8602, 8704, 10384, 10856, 11033, 11264, 11776, 11968, 12512, 14927, 15104, 16048, 16192, 17204, 17408, 20768, 21712, 22066, 23069, 23552, 23936, 25024, 29854, 30208, 32096, 32384, 34408, 41536, 43424, 44132, 46138, 47872, 50048, 59708, 60416, 64192, 64768, 68816, 83072, 86848, 88264, 92276, 95744, 100096, 119416, 128384, 129536, 137632, 166144, 173696, 176528, 184552, 191488, 200192, 238832, 253759, 256768, 259072, 275264, 332288, 347392, 353056, 369104, 400384, 477664, 507518, 513536, 550528, 664576, 694784, 706112, 738208, 955328, 1015036, 1027072, 1101056, 1389568, 1412224, 1476416, 1910656, 2030072, 2202112, 2824448, 2952832, 3821312, 4060144, 4404224, 5648896, 5905664, 7642624, 8120288, 11297792, 11811328, 15285248, 16240576, 23622656, 32481152, 64962304, 129924608, 259849216]

約数ペア:

[(1, 259849216), (2, 129924608), (4, 64962304), (8, 32481152), (11, 23622656), (16, 16240576), (17, 15285248), (22, 11811328), (23, 11297792), (32, 8120288), (34, 7642624), (44, 5905664), (46, 5648896), (59, 4404224), (64, 4060144), (68, 3821312), (88, 2952832), (92, 2824448), (118, 2202112), (128, 2030072), (136, 1910656), (176, 1476416), (184, 1412224), (187, 1389568), (236, 1101056), (253, 1027072), (256, 1015036), (272, 955328), (352, 738208), (368, 706112), (374, 694784), (391, 664576), (472, 550528), (506, 513536), (512, 507518), (544, 477664), (649, 400384), (704, 369104), (736, 353056), (748, 347392), (782, 332288), (944, 275264), (1003, 259072), (1012, 256768), (1024, 253759), (1088, 238832), (1298, 200192), (1357, 191488), (1408, 184552), (1472, 176528), (1496, 173696), (1564, 166144), (1888, 137632), (2006, 129536), (2024, 128384), (2176, 119416), (2596, 100096), (2714, 95744), (2816, 92276), (2944, 88264), (2992, 86848), (3128, 83072), (3776, 68816), (4012, 64768), (4048, 64192), (4301, 60416), (4352, 59708), (5192, 50048), (5428, 47872), (5632, 46138), (5888, 44132), (5984, 43424), (6256, 41536), (7552, 34408), (8024, 32384), (8096, 32096), (8602, 30208), (8704, 29854), (10384, 25024), (10856, 23936), (11033, 23552), (11264, 23069), (11776, 22066), (11968, 21712), (12512, 20768), (14927, 17408), (15104, 17204), (16048, 16192)]