644870688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3847

約数の個数: 192

約数和(自身を含む): 2202826752

約数和(自身を除く): 1557956064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 96, 112, 132, 138, 154, 161, 168, 176, 184, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 462, 483, 506, 528, 552, 616, 644, 672, 736, 759, 924, 966, 1012, 1056, 1104, 1232, 1288, 1518, 1771, 1848, 1932, 2024, 2208, 2464, 2576, 3036, 3542, 3696, 3793, 3864, 4048, 5152, 5313, 6072, 7084, 7392, 7586, 7728, 8096, 10626, 11379, 12144, 14168, 15172, 15456, 21252, 22758, 24288, 26551, 28336, 30344, 41723, 42504, 45516, 53102, 56672, 60688, 79653, 83446, 85008, 87239, 91032, 106204, 121376, 125169, 159306, 166892, 170016, 174478, 182064, 212408, 250338, 261717, 292061, 318612, 333784, 348956, 364128, 424816, 500676, 523434, 584122, 610673, 637224, 667568, 697912, 849632, 876183, 959629, 1001352, 1046868, 1168244, 1221346, 1274448, 1335136, 1395824, 1752366, 1832019, 1919258, 2002704, 2093736, 2336488, 2442692, 2548896, 2791648, 2878887, 3504732, 3664038, 3838516, 4005408, 4187472, 4672976, 4885384, 5757774, 6717403, 7009464, 7328076, 7677032, 8374944, 9345952, 9770768, 11515548, 13434806, 14018928, 14656152, 15354064, 19541536, 20152209, 23031096, 26869612, 28037856, 29312304, 30708128, 40304418, 46062192, 53739224, 58624608, 80608836, 92124384, 107478448, 161217672, 214956896, 322435344, 644870688]

約数ペア:

[(1, 644870688), (2, 322435344), (3, 214956896), (4, 161217672), (6, 107478448), (7, 92124384), (8, 80608836), (11, 58624608), (12, 53739224), (14, 46062192), (16, 40304418), (21, 30708128), (22, 29312304), (23, 28037856), (24, 26869612), (28, 23031096), (32, 20152209), (33, 19541536), (42, 15354064), (44, 14656152), (46, 14018928), (48, 13434806), (56, 11515548), (66, 9770768), (69, 9345952), (77, 8374944), (84, 7677032), (88, 7328076), (92, 7009464), (96, 6717403), (112, 5757774), (132, 4885384), (138, 4672976), (154, 4187472), (161, 4005408), (168, 3838516), (176, 3664038), (184, 3504732), (224, 2878887), (231, 2791648), (253, 2548896), (264, 2442692), (276, 2336488), (308, 2093736), (322, 2002704), (336, 1919258), (352, 1832019), (368, 1752366), (462, 1395824), (483, 1335136), (506, 1274448), (528, 1221346), (552, 1168244), (616, 1046868), (644, 1001352), (672, 959629), (736, 876183), (759, 849632), (924, 697912), (966, 667568), (1012, 637224), (1056, 610673), (1104, 584122), (1232, 523434), (1288, 500676), (1518, 424816), (1771, 364128), (1848, 348956), (1932, 333784), (2024, 318612), (2208, 292061), (2464, 261717), (2576, 250338), (3036, 212408), (3542, 182064), (3696, 174478), (3793, 170016), (3864, 166892), (4048, 159306), (5152, 125169), (5313, 121376), (6072, 106204), (7084, 91032), (7392, 87239), (7586, 85008), (7728, 83446), (8096, 79653), (10626, 60688), (11379, 56672), (12144, 53102), (14168, 45516), (15172, 42504), (15456, 41723), (21252, 30344), (22758, 28336), (24288, 26551)]