809706436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 1823883264

約数和(自身を除く): 1014176828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 71, 77, 122, 142, 154, 244, 284, 308, 427, 497, 607, 671, 781, 854, 994, 1214, 1342, 1562, 1708, 1988, 2428, 2684, 3124, 4249, 4331, 4697, 5467, 6677, 8498, 8662, 9394, 10934, 13354, 16996, 17324, 18788, 21868, 26708, 30317, 37027, 43097, 46739, 47641, 60634, 74054, 86194, 93478, 95282, 121268, 148108, 172388, 186956, 190564, 259189, 301679, 333487, 407297, 474067, 518378, 603358, 666974, 814594, 948134, 1036756, 1206716, 1333948, 1629188, 1896268, 2628917, 2851079, 3318469, 5257834, 5702158, 6636938, 10515668, 11404316, 13273876, 18402419, 28918087, 36804838, 57836174, 73609676, 115672348, 202426609, 404853218, 809706436]

約数ペア:

[(1, 809706436), (2, 404853218), (4, 202426609), (7, 115672348), (11, 73609676), (14, 57836174), (22, 36804838), (28, 28918087), (44, 18402419), (61, 13273876), (71, 11404316), (77, 10515668), (122, 6636938), (142, 5702158), (154, 5257834), (244, 3318469), (284, 2851079), (308, 2628917), (427, 1896268), (497, 1629188), (607, 1333948), (671, 1206716), (781, 1036756), (854, 948134), (994, 814594), (1214, 666974), (1342, 603358), (1562, 518378), (1708, 474067), (1988, 407297), (2428, 333487), (2684, 301679), (3124, 259189), (4249, 190564), (4331, 186956), (4697, 172388), (5467, 148108), (6677, 121268), (8498, 95282), (8662, 93478), (9394, 86194), (10934, 74054), (13354, 60634), (16996, 47641), (17324, 46739), (18788, 43097), (21868, 37027), (26708, 30317)]