644120064

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 240

約数和(自身を含む): 2238487680

約数和(自身を除く): 1594367616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1051, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2102, 2128, 2304, 2394, 2432, 2688, 2736, 3153, 3192, 3584, 3648, 4032, 4204, 4256, 4608, 4788, 4864, 5376, 5472, 6306, 6384, 7296, 7357, 8064, 8408, 8512, 9459, 9576, 9728, 10752, 10944, 12612, 12768, 14592, 14714, 16128, 16816, 17024, 18918, 19152, 19969, 21888, 22071, 25224, 25536, 29184, 29428, 32256, 33632, 34048, 37836, 38304, 39938, 43776, 44142, 50448, 51072, 58856, 59907, 66213, 67264, 68096, 75672, 76608, 79876, 87552, 88284, 100896, 102144, 117712, 119814, 132426, 134528, 139783, 151344, 153216, 159752, 176568, 179721, 201792, 204288, 235424, 239628, 264852, 269056, 279566, 302688, 306432, 319504, 353136, 359442, 403584, 419349, 470848, 479256, 529704, 538112, 559132, 605376, 612864, 639008, 706272, 718884, 807168, 838698, 941696, 958512, 1059408, 1118264, 1210752, 1258047, 1278016, 1412544, 1437768, 1614336, 1677396, 1883392, 1917024, 2118816, 2236528, 2421504, 2516094, 2556032, 2825088, 2875536, 3354792, 3766784, 3834048, 4237632, 4473056, 4843008, 5032188, 5112064, 5650176, 5751072, 6709584, 7668096, 8475264, 8946112, 10064376, 10224128, 11300352, 11502144, 13419168, 15336192, 16950528, 17892224, 20128752, 23004288, 26838336, 30672384, 33901056, 35784448, 40257504, 46008576, 53676672, 71568896, 80515008, 92017152, 107353344, 161030016, 214706688, 322060032, 644120064]

約数ペア:

[(1, 644120064), (2, 322060032), (3, 214706688), (4, 161030016), (6, 107353344), (7, 92017152), (8, 80515008), (9, 71568896), (12, 53676672), (14, 46008576), (16, 40257504), (18, 35784448), (19, 33901056), (21, 30672384), (24, 26838336), (28, 23004288), (32, 20128752), (36, 17892224), (38, 16950528), (42, 15336192), (48, 13419168), (56, 11502144), (57, 11300352), (63, 10224128), (64, 10064376), (72, 8946112), (76, 8475264), (84, 7668096), (96, 6709584), (112, 5751072), (114, 5650176), (126, 5112064), (128, 5032188), (133, 4843008), (144, 4473056), (152, 4237632), (168, 3834048), (171, 3766784), (192, 3354792), (224, 2875536), (228, 2825088), (252, 2556032), (256, 2516094), (266, 2421504), (288, 2236528), (304, 2118816), (336, 1917024), (342, 1883392), (384, 1677396), (399, 1614336), (448, 1437768), (456, 1412544), (504, 1278016), (512, 1258047), (532, 1210752), (576, 1118264), (608, 1059408), (672, 958512), (684, 941696), (768, 838698), (798, 807168), (896, 718884), (912, 706272), (1008, 639008), (1051, 612864), (1064, 605376), (1152, 559132), (1197, 538112), (1216, 529704), (1344, 479256), (1368, 470848), (1536, 419349), (1596, 403584), (1792, 359442), (1824, 353136), (2016, 319504), (2102, 306432), (2128, 302688), (2304, 279566), (2394, 269056), (2432, 264852), (2688, 239628), (2736, 235424), (3153, 204288), (3192, 201792), (3584, 179721), (3648, 176568), (4032, 159752), (4204, 153216), (4256, 151344), (4608, 139783), (4788, 134528), (4864, 132426), (5376, 119814), (5472, 117712), (6306, 102144), (6384, 100896), (7296, 88284), (7357, 87552), (8064, 79876), (8408, 76608), (8512, 75672), (9459, 68096), (9576, 67264), (9728, 66213), (10752, 59907), (10944, 58856), (12612, 51072), (12768, 50448), (14592, 44142), (14714, 43776), (16128, 39938), (16816, 38304), (17024, 37836), (18918, 34048), (19152, 33632), (19969, 32256), (21888, 29428), (22071, 29184), (25224, 25536)]