648255552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 224

約数和(自身を含む): 2082588672

約数和(自身を除く): 1434333120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 67, 69, 84, 92, 96, 112, 134, 138, 161, 168, 184, 192, 201, 224, 268, 276, 313, 322, 336, 368, 402, 448, 469, 483, 536, 552, 626, 644, 672, 736, 804, 938, 939, 966, 1072, 1104, 1252, 1288, 1344, 1407, 1472, 1541, 1608, 1876, 1878, 1932, 2144, 2191, 2208, 2504, 2576, 2814, 3082, 3216, 3752, 3756, 3864, 4288, 4382, 4416, 4623, 5008, 5152, 5628, 6164, 6432, 6573, 7199, 7504, 7512, 7728, 8764, 9246, 10016, 10304, 10787, 11256, 12328, 12864, 13146, 14398, 15008, 15024, 15456, 17528, 18492, 20032, 20971, 21574, 21597, 22512, 24656, 26292, 28796, 30016, 30048, 30912, 32361, 35056, 36984, 41942, 43148, 43194, 45024, 49312, 50393, 52584, 57592, 60096, 62913, 64722, 70112, 73968, 83884, 86296, 86388, 90048, 98624, 100786, 105168, 115184, 125826, 129444, 140224, 146797, 147936, 151179, 167768, 172592, 172776, 201572, 210336, 230368, 251652, 258888, 293594, 295872, 302358, 335536, 345184, 345552, 403144, 420672, 440391, 460736, 482333, 503304, 517776, 587188, 604716, 671072, 690368, 691104, 806288, 880782, 964666, 1006608, 1035552, 1174376, 1209432, 1342144, 1382208, 1446999, 1612576, 1761564, 1929332, 2013216, 2071104, 2348752, 2418864, 2893998, 3225152, 3376331, 3523128, 3858664, 4026432, 4697504, 4837728, 5787996, 6752662, 7046256, 7717328, 9395008, 9675456, 10128993, 11575992, 13505324, 14092512, 15434656, 20257986, 23151984, 27010648, 28185024, 30869312, 40515972, 46303968, 54021296, 81031944, 92607936, 108042592, 162063888, 216085184, 324127776, 648255552]

約数ペア:

[(1, 648255552), (2, 324127776), (3, 216085184), (4, 162063888), (6, 108042592), (7, 92607936), (8, 81031944), (12, 54021296), (14, 46303968), (16, 40515972), (21, 30869312), (23, 28185024), (24, 27010648), (28, 23151984), (32, 20257986), (42, 15434656), (46, 14092512), (48, 13505324), (56, 11575992), (64, 10128993), (67, 9675456), (69, 9395008), (84, 7717328), (92, 7046256), (96, 6752662), (112, 5787996), (134, 4837728), (138, 4697504), (161, 4026432), (168, 3858664), (184, 3523128), (192, 3376331), (201, 3225152), (224, 2893998), (268, 2418864), (276, 2348752), (313, 2071104), (322, 2013216), (336, 1929332), (368, 1761564), (402, 1612576), (448, 1446999), (469, 1382208), (483, 1342144), (536, 1209432), (552, 1174376), (626, 1035552), (644, 1006608), (672, 964666), (736, 880782), (804, 806288), (938, 691104), (939, 690368), (966, 671072), (1072, 604716), (1104, 587188), (1252, 517776), (1288, 503304), (1344, 482333), (1407, 460736), (1472, 440391), (1541, 420672), (1608, 403144), (1876, 345552), (1878, 345184), (1932, 335536), (2144, 302358), (2191, 295872), (2208, 293594), (2504, 258888), (2576, 251652), (2814, 230368), (3082, 210336), (3216, 201572), (3752, 172776), (3756, 172592), (3864, 167768), (4288, 151179), (4382, 147936), (4416, 146797), (4623, 140224), (5008, 129444), (5152, 125826), (5628, 115184), (6164, 105168), (6432, 100786), (6573, 98624), (7199, 90048), (7504, 86388), (7512, 86296), (7728, 83884), (8764, 73968), (9246, 70112), (10016, 64722), (10304, 62913), (10787, 60096), (11256, 57592), (12328, 52584), (12864, 50393), (13146, 49312), (14398, 45024), (15008, 43194), (15024, 43148), (15456, 41942), (17528, 36984), (18492, 35056), (20032, 32361), (20971, 30912), (21574, 30048), (21597, 30016), (22512, 28796), (24656, 26292)]