641295144

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 240

約数和(自身を含む): 2201522400

約数和(自身を除く): 1560227256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 756, 798, 882, 931, 1026, 1063, 1064, 1134, 1176, 1197, 1323, 1368, 1512, 1539, 1596, 1764, 1862, 2052, 2126, 2268, 2394, 2646, 2793, 3078, 3189, 3192, 3528, 3591, 3724, 3969, 4104, 4252, 4536, 4788, 5292, 5586, 6156, 6378, 7182, 7441, 7448, 7938, 8379, 8504, 9567, 9576, 10584, 10773, 11172, 12312, 12756, 14364, 14882, 15876, 16758, 19134, 20197, 21546, 22323, 22344, 25137, 25512, 28701, 28728, 29764, 31752, 33516, 38268, 40394, 43092, 44646, 50274, 52087, 57402, 59528, 60591, 66969, 67032, 75411, 76536, 80788, 86103, 86184, 89292, 100548, 104174, 114804, 121182, 133938, 141379, 150822, 156261, 161576, 172206, 178584, 181773, 200907, 201096, 208348, 229608, 242364, 267876, 282758, 301644, 312522, 344412, 363546, 401814, 416696, 424137, 468783, 484728, 535752, 545319, 565516, 602721, 603288, 625044, 688824, 727092, 803628, 848274, 937566, 989653, 1090638, 1131032, 1205442, 1250088, 1272411, 1406349, 1454184, 1607256, 1635957, 1696548, 1875132, 1979306, 2181276, 2410884, 2544822, 2812698, 2968959, 3271914, 3393096, 3750264, 3817233, 3958612, 4219047, 4362552, 4821768, 5089644, 5625396, 5937918, 6543828, 7634466, 7917224, 8438094, 8906877, 10179288, 11250792, 11451699, 11875836, 13087656, 15268932, 16876188, 17813754, 22903398, 23751672, 26720631, 30537864, 33752376, 35627508, 45806796, 53441262, 71255016, 80161893, 91613592, 106882524, 160323786, 213765048, 320647572, 641295144]

約数ペア:

[(1, 641295144), (2, 320647572), (3, 213765048), (4, 160323786), (6, 106882524), (7, 91613592), (8, 80161893), (9, 71255016), (12, 53441262), (14, 45806796), (18, 35627508), (19, 33752376), (21, 30537864), (24, 26720631), (27, 23751672), (28, 22903398), (36, 17813754), (38, 16876188), (42, 15268932), (49, 13087656), (54, 11875836), (56, 11451699), (57, 11250792), (63, 10179288), (72, 8906877), (76, 8438094), (81, 7917224), (84, 7634466), (98, 6543828), (108, 5937918), (114, 5625396), (126, 5089644), (133, 4821768), (147, 4362552), (152, 4219047), (162, 3958612), (168, 3817233), (171, 3750264), (189, 3393096), (196, 3271914), (216, 2968959), (228, 2812698), (252, 2544822), (266, 2410884), (294, 2181276), (324, 1979306), (342, 1875132), (378, 1696548), (392, 1635957), (399, 1607256), (441, 1454184), (456, 1406349), (504, 1272411), (513, 1250088), (532, 1205442), (567, 1131032), (588, 1090638), (648, 989653), (684, 937566), (756, 848274), (798, 803628), (882, 727092), (931, 688824), (1026, 625044), (1063, 603288), (1064, 602721), (1134, 565516), (1176, 545319), (1197, 535752), (1323, 484728), (1368, 468783), (1512, 424137), (1539, 416696), (1596, 401814), (1764, 363546), (1862, 344412), (2052, 312522), (2126, 301644), (2268, 282758), (2394, 267876), (2646, 242364), (2793, 229608), (3078, 208348), (3189, 201096), (3192, 200907), (3528, 181773), (3591, 178584), (3724, 172206), (3969, 161576), (4104, 156261), (4252, 150822), (4536, 141379), (4788, 133938), (5292, 121182), (5586, 114804), (6156, 104174), (6378, 100548), (7182, 89292), (7441, 86184), (7448, 86103), (7938, 80788), (8379, 76536), (8504, 75411), (9567, 67032), (9576, 66969), (10584, 60591), (10773, 59528), (11172, 57402), (12312, 52087), (12756, 50274), (14364, 44646), (14882, 43092), (15876, 40394), (16758, 38268), (19134, 33516), (20197, 31752), (21546, 29764), (22323, 28728), (22344, 28701), (25137, 25512)]