7137280878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1949}}^1$

素因数の和:2346

約数の個数: 128

約数和(自身を含む): 18555264000

約数和(自身を除く): 11417983122

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 353, 399, 494, 546, 706, 741, 798, 1059, 1482, 1729, 1949, 2118, 2471, 3458, 3898, 4589, 4942, 5187, 5847, 6707, 7413, 9178, 10374, 11694, 13414, 13643, 13767, 14826, 20121, 25337, 27286, 27534, 32123, 37031, 40242, 40929, 46949, 50674, 64246, 74062, 76011, 81858, 87191, 93898, 96369, 111093, 140847, 152022, 174382, 177359, 192738, 222186, 259217, 261573, 281694, 354718, 481403, 518434, 523146, 532077, 610337, 687997, 777651, 962806, 1064154, 1220674, 1375994, 1444209, 1555302, 1831011, 2063991, 2888418, 3369821, 3662022, 4127982, 4815979, 6739642, 8943961, 9631958, 10109463, 13071943, 14447937, 17887922, 20218926, 26143886, 26831883, 28895874, 39215829, 53663766, 62607727, 78431658, 91503601, 125215454, 169935259, 183007202, 187823181, 274510803, 339870518, 375646362, 509805777, 549021606, 1019611554, 1189546813, 2379093626, 3568640439, 7137280878]

約数ペア:

[(1, 7137280878), (2, 3568640439), (3, 2379093626), (6, 1189546813), (7, 1019611554), (13, 549021606), (14, 509805777), (19, 375646362), (21, 339870518), (26, 274510803), (38, 187823181), (39, 183007202), (42, 169935259), (57, 125215454), (78, 91503601), (91, 78431658), (114, 62607727), (133, 53663766), (182, 39215829), (247, 28895874), (266, 26831883), (273, 26143886), (353, 20218926), (399, 17887922), (494, 14447937), (546, 13071943), (706, 10109463), (741, 9631958), (798, 8943961), (1059, 6739642), (1482, 4815979), (1729, 4127982), (1949, 3662022), (2118, 3369821), (2471, 2888418), (3458, 2063991), (3898, 1831011), (4589, 1555302), (4942, 1444209), (5187, 1375994), (5847, 1220674), (6707, 1064154), (7413, 962806), (9178, 777651), (10374, 687997), (11694, 610337), (13414, 532077), (13643, 523146), (13767, 518434), (14826, 481403), (20121, 354718), (25337, 281694), (27286, 261573), (27534, 259217), (32123, 222186), (37031, 192738), (40242, 177359), (40929, 174382), (46949, 152022), (50674, 140847), (64246, 111093), (74062, 96369), (76011, 93898), (81858, 87191)]