897264578

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 1614804984

約数和(自身を除く): 717540406

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 353, 518, 701, 706, 1402, 1813, 2471, 3626, 4907, 4942, 9814, 13061, 17297, 25937, 26122, 34349, 34594, 51874, 68698, 91427, 181559, 182854, 247453, 363118, 494906, 639989, 1270913, 1279978, 1732171, 2541826, 3464342, 9155761, 12125197, 18311522, 24250394, 64090327, 128180654, 448632289, 897264578]

約数ペア:

[(1, 897264578), (2, 448632289), (7, 128180654), (14, 64090327), (37, 24250394), (49, 18311522), (74, 12125197), (98, 9155761), (259, 3464342), (353, 2541826), (518, 1732171), (701, 1279978), (706, 1270913), (1402, 639989), (1813, 494906), (2471, 363118), (3626, 247453), (4907, 182854), (4942, 181559), (9814, 91427), (13061, 68698), (17297, 51874), (25937, 34594), (26122, 34349)]