778820994

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2462

約数の個数: 120

約数和(自身を含む): 2080438668

約数和(自身を除く): 1301617674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 81, 82, 98, 123, 126, 147, 162, 189, 246, 287, 294, 369, 378, 441, 567, 574, 738, 861, 882, 1107, 1134, 1323, 1722, 2009, 2214, 2393, 2583, 2646, 3321, 3969, 4018, 4786, 5166, 6027, 6642, 7179, 7749, 7938, 12054, 14358, 15498, 16751, 18081, 21537, 23247, 33502, 36162, 43074, 46494, 50253, 54243, 64611, 98113, 100506, 108486, 117257, 129222, 150759, 162729, 193833, 196226, 234514, 294339, 301518, 325458, 351771, 387666, 452277, 588678, 686791, 703542, 883017, 904554, 1055313, 1356831, 1373582, 1766034, 2060373, 2110626, 2649051, 2713662, 3165939, 4120746, 4807537, 5298102, 6181119, 6331878, 7947153, 9497817, 9615074, 12362238, 14422611, 15894306, 18543357, 18995634, 28845222, 37086714, 43267833, 55630071, 86535666, 111260142, 129803499, 259606998, 389410497, 778820994]

約数ペア:

[(1, 778820994), (2, 389410497), (3, 259606998), (6, 129803499), (7, 111260142), (9, 86535666), (14, 55630071), (18, 43267833), (21, 37086714), (27, 28845222), (41, 18995634), (42, 18543357), (49, 15894306), (54, 14422611), (63, 12362238), (81, 9615074), (82, 9497817), (98, 7947153), (123, 6331878), (126, 6181119), (147, 5298102), (162, 4807537), (189, 4120746), (246, 3165939), (287, 2713662), (294, 2649051), (369, 2110626), (378, 2060373), (441, 1766034), (567, 1373582), (574, 1356831), (738, 1055313), (861, 904554), (882, 883017), (1107, 703542), (1134, 686791), (1323, 588678), (1722, 452277), (2009, 387666), (2214, 351771), (2393, 325458), (2583, 301518), (2646, 294339), (3321, 234514), (3969, 196226), (4018, 193833), (4786, 162729), (5166, 150759), (6027, 129222), (6642, 117257), (7179, 108486), (7749, 100506), (7938, 98113), (12054, 64611), (14358, 54243), (15498, 50253), (16751, 46494), (18081, 43074), (21537, 36162), (23247, 33502)]