227627478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 555714432

約数和(自身を除く): 328086954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 61, 74, 78, 111, 117, 122, 183, 222, 234, 333, 366, 431, 481, 549, 666, 793, 862, 962, 1098, 1293, 1443, 1586, 2257, 2379, 2586, 2886, 3879, 4329, 4514, 4758, 5603, 6771, 7137, 7758, 8658, 11206, 13542, 14274, 15947, 16809, 20313, 26291, 29341, 31894, 33618, 40626, 47841, 50427, 52582, 58682, 78873, 88023, 95682, 100854, 143523, 157746, 176046, 207311, 236619, 264069, 287046, 341783, 414622, 473238, 528138, 621933, 683566, 972767, 1025349, 1243866, 1865799, 1945534, 2050698, 2918301, 3076047, 3731598, 5836602, 6152094, 8754903, 12645971, 17509806, 25291942, 37937913, 75875826, 113813739, 227627478]

約数ペア:

[(1, 227627478), (2, 113813739), (3, 75875826), (6, 37937913), (9, 25291942), (13, 17509806), (18, 12645971), (26, 8754903), (37, 6152094), (39, 5836602), (61, 3731598), (74, 3076047), (78, 2918301), (111, 2050698), (117, 1945534), (122, 1865799), (183, 1243866), (222, 1025349), (234, 972767), (333, 683566), (366, 621933), (431, 528138), (481, 473238), (549, 414622), (666, 341783), (793, 287046), (862, 264069), (962, 236619), (1098, 207311), (1293, 176046), (1443, 157746), (1586, 143523), (2257, 100854), (2379, 95682), (2586, 88023), (2886, 78873), (3879, 58682), (4329, 52582), (4514, 50427), (4758, 47841), (5603, 40626), (6771, 33618), (7137, 31894), (7758, 29341), (8658, 26291), (11206, 20313), (13542, 16809), (14274, 15947)]