1818763584

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^4\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 140

約数和(自身を含む): 5301508320

約数和(自身を除く): 3482744736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 647, 704, 726, 968, 1056, 1294, 1331, 1452, 1936, 1941, 2112, 2588, 2662, 2904, 3872, 3882, 3993, 5176, 5324, 5808, 7117, 7744, 7764, 7986, 10352, 10648, 11616, 14234, 14641, 15528, 15972, 20704, 21296, 21351, 23232, 28468, 29282, 31056, 31944, 41408, 42592, 42702, 43923, 56936, 58564, 62112, 63888, 78287, 85184, 85404, 87846, 113872, 117128, 124224, 127776, 156574, 170808, 175692, 227744, 234256, 234861, 255552, 313148, 341616, 351384, 455488, 468512, 469722, 626296, 683232, 702768, 861157, 937024, 939444, 1252592, 1366464, 1405536, 1722314, 1878888, 2505184, 2583471, 2811072, 3444628, 3757776, 5010368, 5166942, 6889256, 7515552, 9472727, 10333884, 13778512, 15031104, 18945454, 20667768, 27557024, 28418181, 37890908, 41335536, 55114048, 56836362, 75781816, 82671072, 113672724, 151563632, 165342144, 227345448, 303127264, 454690896, 606254528, 909381792, 1818763584]

約数ペア:

[(1, 1818763584), (2, 909381792), (3, 606254528), (4, 454690896), (6, 303127264), (8, 227345448), (11, 165342144), (12, 151563632), (16, 113672724), (22, 82671072), (24, 75781816), (32, 56836362), (33, 55114048), (44, 41335536), (48, 37890908), (64, 28418181), (66, 27557024), (88, 20667768), (96, 18945454), (121, 15031104), (132, 13778512), (176, 10333884), (192, 9472727), (242, 7515552), (264, 6889256), (352, 5166942), (363, 5010368), (484, 3757776), (528, 3444628), (647, 2811072), (704, 2583471), (726, 2505184), (968, 1878888), (1056, 1722314), (1294, 1405536), (1331, 1366464), (1452, 1252592), (1936, 939444), (1941, 937024), (2112, 861157), (2588, 702768), (2662, 683232), (2904, 626296), (3872, 469722), (3882, 468512), (3993, 455488), (5176, 351384), (5324, 341616), (5808, 313148), (7117, 255552), (7744, 234861), (7764, 234256), (7986, 227744), (10352, 175692), (10648, 170808), (11616, 156574), (14234, 127776), (14641, 124224), (15528, 117128), (15972, 113872), (20704, 87846), (21296, 85404), (21351, 85184), (23232, 78287), (28468, 63888), (29282, 62112), (31056, 58564), (31944, 56936), (41408, 43923), (42592, 42702)]