1337641136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 2885440320

約数和(自身を除く): 1547799184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 71, 104, 106, 142, 208, 212, 284, 424, 568, 689, 848, 923, 1136, 1378, 1709, 1846, 2756, 3418, 3692, 3763, 5512, 6836, 7384, 7526, 11024, 13672, 14768, 15052, 22217, 27344, 30104, 44434, 48919, 60208, 88868, 90577, 97838, 121339, 177736, 181154, 195676, 242678, 355472, 362308, 391352, 485356, 724616, 782704, 970712, 1177501, 1449232, 1577407, 1941424, 2355002, 3154814, 4710004, 6309628, 6430967, 9420008, 12619256, 12861934, 18840016, 25238512, 25723868, 51447736, 83602571, 102895472, 167205142, 334410284, 668820568, 1337641136]

約数ペア:

[(1, 1337641136), (2, 668820568), (4, 334410284), (8, 167205142), (13, 102895472), (16, 83602571), (26, 51447736), (52, 25723868), (53, 25238512), (71, 18840016), (104, 12861934), (106, 12619256), (142, 9420008), (208, 6430967), (212, 6309628), (284, 4710004), (424, 3154814), (568, 2355002), (689, 1941424), (848, 1577407), (923, 1449232), (1136, 1177501), (1378, 970712), (1709, 782704), (1846, 724616), (2756, 485356), (3418, 391352), (3692, 362308), (3763, 355472), (5512, 242678), (6836, 195676), (7384, 181154), (7526, 177736), (11024, 121339), (13672, 97838), (14768, 90577), (15052, 88868), (22217, 60208), (27344, 48919), (30104, 44434)]