266323728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 525625584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 53, 62, 66, 88, 93, 106, 124, 132, 159, 176, 186, 212, 248, 264, 307, 318, 341, 372, 424, 496, 528, 583, 614, 636, 682, 744, 848, 921, 1023, 1166, 1228, 1272, 1364, 1488, 1643, 1749, 1842, 2046, 2332, 2456, 2544, 2728, 3286, 3377, 3498, 3684, 4092, 4664, 4912, 4929, 5456, 6572, 6754, 6996, 7368, 8184, 9328, 9517, 9858, 10131, 13144, 13508, 13992, 14736, 16271, 16368, 18073, 19034, 19716, 20262, 26288, 27016, 27984, 28551, 32542, 36146, 38068, 39432, 40524, 48813, 54032, 54219, 57102, 65084, 72292, 76136, 78864, 81048, 97626, 104687, 108438, 114204, 130168, 144584, 152272, 162096, 178981, 195252, 209374, 216876, 228408, 260336, 289168, 314061, 357962, 390504, 418748, 433752, 456816, 504401, 536943, 628122, 715924, 781008, 837496, 867504, 1008802, 1073886, 1256244, 1431848, 1513203, 1674992, 2017604, 2147772, 2512488, 2863696, 3026406, 4035208, 4295544, 5024976, 5548411, 6052812, 8070416, 8591088, 11096822, 12105624, 16645233, 22193644, 24211248, 33290466, 44387288, 66580932, 88774576, 133161864, 266323728]

約数ペア:

[(1, 266323728), (2, 133161864), (3, 88774576), (4, 66580932), (6, 44387288), (8, 33290466), (11, 24211248), (12, 22193644), (16, 16645233), (22, 12105624), (24, 11096822), (31, 8591088), (33, 8070416), (44, 6052812), (48, 5548411), (53, 5024976), (62, 4295544), (66, 4035208), (88, 3026406), (93, 2863696), (106, 2512488), (124, 2147772), (132, 2017604), (159, 1674992), (176, 1513203), (186, 1431848), (212, 1256244), (248, 1073886), (264, 1008802), (307, 867504), (318, 837496), (341, 781008), (372, 715924), (424, 628122), (496, 536943), (528, 504401), (583, 456816), (614, 433752), (636, 418748), (682, 390504), (744, 357962), (848, 314061), (921, 289168), (1023, 260336), (1166, 228408), (1228, 216876), (1272, 209374), (1364, 195252), (1488, 178981), (1643, 162096), (1749, 152272), (1842, 144584), (2046, 130168), (2332, 114204), (2456, 108438), (2544, 104687), (2728, 97626), (3286, 81048), (3377, 78864), (3498, 76136), (3684, 72292), (4092, 65084), (4664, 57102), (4912, 54219), (4929, 54032), (5456, 48813), (6572, 40524), (6754, 39432), (6996, 38068), (7368, 36146), (8184, 32542), (9328, 28551), (9517, 27984), (9858, 27016), (10131, 26288), (13144, 20262), (13508, 19716), (13992, 19034), (14736, 18073), (16271, 16368)]