491779008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5351

約数の個数: 168

約数和(自身を含む): 1681325568

約数和(自身を除く): 1189546560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4032, 4416, 5152, 5303, 5796, 6624, 7728, 10304, 10606, 11592, 13248, 15456, 15909, 21212, 23184, 30912, 31818, 37121, 42424, 46368, 47727, 63636, 74242, 84848, 92736, 95454, 111363, 121969, 127272, 148484, 169696, 190908, 222726, 243938, 254544, 296968, 334089, 339392, 365907, 381816, 445452, 487876, 509088, 593936, 668178, 731814, 763632, 853783, 890904, 975752, 1018176, 1097721, 1187872, 1336356, 1463628, 1527264, 1707566, 1781808, 1951504, 2195442, 2375744, 2561349, 2672712, 2927256, 3054528, 3415132, 3563616, 3903008, 4390884, 5122698, 5345424, 5854512, 6830264, 7127232, 7684047, 7806016, 8781768, 10245396, 10690848, 11709024, 13660528, 15368094, 17563536, 20490792, 21381696, 23418048, 27321056, 30736188, 35127072, 40981584, 54642112, 61472376, 70254144, 81963168, 122944752, 163926336, 245889504, 491779008]

約数ペア:

[(1, 491779008), (2, 245889504), (3, 163926336), (4, 122944752), (6, 81963168), (7, 70254144), (8, 61472376), (9, 54642112), (12, 40981584), (14, 35127072), (16, 30736188), (18, 27321056), (21, 23418048), (23, 21381696), (24, 20490792), (28, 17563536), (32, 15368094), (36, 13660528), (42, 11709024), (46, 10690848), (48, 10245396), (56, 8781768), (63, 7806016), (64, 7684047), (69, 7127232), (72, 6830264), (84, 5854512), (92, 5345424), (96, 5122698), (112, 4390884), (126, 3903008), (138, 3563616), (144, 3415132), (161, 3054528), (168, 2927256), (184, 2672712), (192, 2561349), (207, 2375744), (224, 2195442), (252, 1951504), (276, 1781808), (288, 1707566), (322, 1527264), (336, 1463628), (368, 1336356), (414, 1187872), (448, 1097721), (483, 1018176), (504, 975752), (552, 890904), (576, 853783), (644, 763632), (672, 731814), (736, 668178), (828, 593936), (966, 509088), (1008, 487876), (1104, 445452), (1288, 381816), (1344, 365907), (1449, 339392), (1472, 334089), (1656, 296968), (1932, 254544), (2016, 243938), (2208, 222726), (2576, 190908), (2898, 169696), (3312, 148484), (3864, 127272), (4032, 121969), (4416, 111363), (5152, 95454), (5303, 92736), (5796, 84848), (6624, 74242), (7728, 63636), (10304, 47727), (10606, 46368), (11592, 42424), (13248, 37121), (15456, 31818), (15909, 30912), (21212, 23184)]