266082608712

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1\times {\mathrm{65657}}^1$

素因数の和:67086

約数の個数: 64

約数和(自身を含む): 670814654400

約数和(自身を除く): 404732045688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1289, 1572, 2578, 3144, 3867, 5156, 7734, 10312, 15468, 30936, 65657, 131314, 168859, 196971, 262628, 337718, 393942, 506577, 525256, 675436, 787884, 1013154, 1350872, 1575768, 2026308, 4052616, 8601067, 17202134, 25803201, 34404268, 51606402, 68808536, 84631873, 103212804, 169263746, 206425608, 253895619, 338527492, 507791238, 677054984, 1015582476, 2031164952, 11086775363, 22173550726, 33260326089, 44347101452, 66520652178, 88694202904, 133041304356, 266082608712]

約数ペア:

[(1, 266082608712), (2, 133041304356), (3, 88694202904), (4, 66520652178), (6, 44347101452), (8, 33260326089), (12, 22173550726), (24, 11086775363), (131, 2031164952), (262, 1015582476), (393, 677054984), (524, 507791238), (786, 338527492), (1048, 253895619), (1289, 206425608), (1572, 169263746), (2578, 103212804), (3144, 84631873), (3867, 68808536), (5156, 51606402), (7734, 34404268), (10312, 25803201), (15468, 17202134), (30936, 8601067), (65657, 4052616), (131314, 2026308), (168859, 1575768), (196971, 1350872), (262628, 1013154), (337718, 787884), (393942, 675436), (506577, 525256)]