1798970568724

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{276817}}^1$

素因数の和:277373

約数の個数: 72

約数和(自身を含む): 3721736071872

約数和(自身を除く): 1922765503148

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 467, 497, 934, 994, 1868, 1988, 3269, 3479, 6538, 6958, 13076, 13916, 22883, 33157, 45766, 66314, 91532, 132628, 232099, 276817, 464198, 553634, 928396, 1107268, 1624693, 1937719, 3249386, 3875438, 6498772, 7750876, 13564033, 19654007, 27128066, 39308014, 54256132, 78616028, 129273539, 137578049, 258547078, 275156098, 517094156, 550312196, 904914773, 963046343, 1809829546, 1926092686, 3619659092, 3852185372, 6334403411, 9178421269, 12668806822, 18356842538, 25337613644, 36713685076, 64248948883, 128497897766, 256995795532, 449742642181, 899485284362, 1798970568724]

約数ペア:

[(1, 1798970568724), (2, 899485284362), (4, 449742642181), (7, 256995795532), (14, 128497897766), (28, 64248948883), (49, 36713685076), (71, 25337613644), (98, 18356842538), (142, 12668806822), (196, 9178421269), (284, 6334403411), (467, 3852185372), (497, 3619659092), (934, 1926092686), (994, 1809829546), (1868, 963046343), (1988, 904914773), (3269, 550312196), (3479, 517094156), (6538, 275156098), (6958, 258547078), (13076, 137578049), (13916, 129273539), (22883, 78616028), (33157, 54256132), (45766, 39308014), (66314, 27128066), (91532, 19654007), (132628, 13564033), (232099, 7750876), (276817, 6498772), (464198, 3875438), (553634, 3249386), (928396, 1937719), (1107268, 1624693)]