644870016

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 2136451200

約数和(自身を除く): 1491581184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 211, 224, 252, 288, 336, 379, 384, 422, 448, 504, 576, 633, 672, 758, 844, 896, 1008, 1137, 1152, 1266, 1344, 1477, 1516, 1688, 1899, 2016, 2274, 2532, 2653, 2688, 2954, 3032, 3376, 3411, 3798, 4032, 4431, 4548, 5064, 5306, 5908, 6064, 6752, 6822, 7596, 7959, 8064, 8862, 9096, 10128, 10612, 11816, 12128, 13293, 13504, 13644, 15192, 15918, 17724, 18192, 20256, 21224, 23632, 23877, 24256, 26586, 27008, 27288, 30384, 31836, 35448, 36384, 40512, 42448, 47264, 47754, 48512, 53172, 54576, 60768, 63672, 70896, 72768, 79969, 81024, 84896, 94528, 95508, 106344, 109152, 121536, 127344, 141792, 145536, 159938, 169792, 189056, 191016, 212688, 218304, 239907, 243072, 254688, 283584, 319876, 339584, 382032, 425376, 436608, 479814, 509376, 559783, 567168, 639752, 719721, 764064, 850752, 959628, 1018752, 1119566, 1279504, 1439442, 1528128, 1679349, 1701504, 1919256, 2239132, 2559008, 2878884, 3056256, 3358698, 3838512, 4478264, 5038047, 5118016, 5757768, 6717396, 7677024, 8956528, 10076094, 10236032, 11515536, 13434792, 15354048, 17913056, 20152188, 23031072, 26869584, 30708096, 35826112, 40304376, 46062144, 53739168, 71652224, 80608752, 92124288, 107478336, 161217504, 214956672, 322435008, 644870016]

約数ペア:

[(1, 644870016), (2, 322435008), (3, 214956672), (4, 161217504), (6, 107478336), (7, 92124288), (8, 80608752), (9, 71652224), (12, 53739168), (14, 46062144), (16, 40304376), (18, 35826112), (21, 30708096), (24, 26869584), (28, 23031072), (32, 20152188), (36, 17913056), (42, 15354048), (48, 13434792), (56, 11515536), (63, 10236032), (64, 10076094), (72, 8956528), (84, 7677024), (96, 6717396), (112, 5757768), (126, 5118016), (128, 5038047), (144, 4478264), (168, 3838512), (192, 3358698), (211, 3056256), (224, 2878884), (252, 2559008), (288, 2239132), (336, 1919256), (379, 1701504), (384, 1679349), (422, 1528128), (448, 1439442), (504, 1279504), (576, 1119566), (633, 1018752), (672, 959628), (758, 850752), (844, 764064), (896, 719721), (1008, 639752), (1137, 567168), (1152, 559783), (1266, 509376), (1344, 479814), (1477, 436608), (1516, 425376), (1688, 382032), (1899, 339584), (2016, 319876), (2274, 283584), (2532, 254688), (2653, 243072), (2688, 239907), (2954, 218304), (3032, 212688), (3376, 191016), (3411, 189056), (3798, 169792), (4032, 159938), (4431, 145536), (4548, 141792), (5064, 127344), (5306, 121536), (5908, 109152), (6064, 106344), (6752, 95508), (6822, 94528), (7596, 84896), (7959, 81024), (8064, 79969), (8862, 72768), (9096, 70896), (10128, 63672), (10612, 60768), (11816, 54576), (12128, 53172), (13293, 48512), (13504, 47754), (13644, 47264), (15192, 42448), (15918, 40512), (17724, 36384), (18192, 35448), (20256, 31836), (21224, 30384), (23632, 27288), (23877, 27008), (24256, 26586)]