646423092

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 180

約数和(自身を含む): 2070203520

約数和(自身を除く): 1423780428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 684, 756, 798, 882, 931, 1026, 1134, 1197, 1323, 1539, 1596, 1764, 1862, 2052, 2143, 2268, 2394, 2646, 2793, 3078, 3591, 3724, 3969, 4286, 4788, 5292, 5586, 6156, 6429, 7182, 7938, 8379, 8572, 10773, 11172, 12858, 14364, 15001, 15876, 16758, 19287, 21546, 25137, 25716, 30002, 33516, 38574, 40717, 43092, 45003, 50274, 57861, 60004, 75411, 77148, 81434, 90006, 100548, 105007, 115722, 122151, 135009, 150822, 162868, 173583, 180012, 210014, 231444, 244302, 270018, 285019, 301644, 315021, 347166, 366453, 405027, 420028, 488604, 540036, 570038, 630042, 694332, 732906, 810054, 855057, 945063, 1099359, 1140076, 1215081, 1260084, 1465812, 1620108, 1710114, 1890126, 1995133, 2198718, 2430162, 2565171, 2835189, 3298077, 3420228, 3780252, 3990266, 4397436, 4860324, 5130342, 5670378, 5985399, 6596154, 7695513, 7980532, 8505567, 10260684, 11340756, 11970798, 13192308, 15391026, 17011134, 17956197, 23086539, 23941596, 30782052, 34022268, 35912394, 46173078, 53868591, 71824788, 92346156, 107737182, 161605773, 215474364, 323211546, 646423092]

約数ペア:

[(1, 646423092), (2, 323211546), (3, 215474364), (4, 161605773), (6, 107737182), (7, 92346156), (9, 71824788), (12, 53868591), (14, 46173078), (18, 35912394), (19, 34022268), (21, 30782052), (27, 23941596), (28, 23086539), (36, 17956197), (38, 17011134), (42, 15391026), (49, 13192308), (54, 11970798), (57, 11340756), (63, 10260684), (76, 8505567), (81, 7980532), (84, 7695513), (98, 6596154), (108, 5985399), (114, 5670378), (126, 5130342), (133, 4860324), (147, 4397436), (162, 3990266), (171, 3780252), (189, 3420228), (196, 3298077), (228, 2835189), (252, 2565171), (266, 2430162), (294, 2198718), (324, 1995133), (342, 1890126), (378, 1710114), (399, 1620108), (441, 1465812), (513, 1260084), (532, 1215081), (567, 1140076), (588, 1099359), (684, 945063), (756, 855057), (798, 810054), (882, 732906), (931, 694332), (1026, 630042), (1134, 570038), (1197, 540036), (1323, 488604), (1539, 420028), (1596, 405027), (1764, 366453), (1862, 347166), (2052, 315021), (2143, 301644), (2268, 285019), (2394, 270018), (2646, 244302), (2793, 231444), (3078, 210014), (3591, 180012), (3724, 173583), (3969, 162868), (4286, 150822), (4788, 135009), (5292, 122151), (5586, 115722), (6156, 105007), (6429, 100548), (7182, 90006), (7938, 81434), (8379, 77148), (8572, 75411), (10773, 60004), (11172, 57861), (12858, 50274), (14364, 45003), (15001, 43092), (15876, 40717), (16758, 38574), (19287, 33516), (21546, 30002), (25137, 25716)]