420614208

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 280

約数和(自身を含む): 1454578752

約数和(自身を除く): 1033964544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 67, 72, 81, 84, 96, 108, 112, 126, 134, 144, 162, 168, 173, 189, 192, 201, 216, 224, 252, 268, 288, 324, 336, 346, 378, 402, 432, 448, 469, 504, 519, 536, 567, 576, 603, 648, 672, 692, 756, 804, 864, 938, 1008, 1038, 1072, 1134, 1206, 1211, 1296, 1344, 1384, 1407, 1512, 1557, 1608, 1728, 1809, 1876, 2016, 2076, 2144, 2268, 2412, 2422, 2592, 2768, 2814, 3024, 3114, 3216, 3618, 3633, 3752, 4032, 4152, 4221, 4288, 4536, 4671, 4824, 4844, 5184, 5427, 5536, 5628, 6048, 6228, 6432, 7236, 7266, 7504, 8304, 8442, 9072, 9342, 9648, 9688, 10854, 10899, 11072, 11256, 11591, 12096, 12456, 12663, 12864, 14013, 14472, 14532, 15008, 16608, 16884, 18144, 18684, 19296, 19376, 21708, 21798, 22512, 23182, 24912, 25326, 28026, 28944, 29064, 30016, 32697, 33216, 33768, 34773, 36288, 37368, 37989, 38592, 38752, 43416, 43596, 45024, 46364, 49824, 50652, 56052, 57888, 58128, 65394, 67536, 69546, 74736, 75978, 77504, 81137, 86832, 87192, 90048, 92728, 98091, 99648, 101304, 104319, 112104, 115776, 116256, 130788, 135072, 139092, 149472, 151956, 162274, 173664, 174384, 185456, 196182, 202608, 208638, 224208, 232512, 243411, 261576, 270144, 278184, 298944, 303912, 312957, 324548, 347328, 348768, 370912, 392364, 405216, 417276, 448416, 486822, 523152, 556368, 607824, 625914, 649096, 697536, 730233, 741824, 784728, 810432, 834552, 896832, 938871, 973644, 1046304, 1112736, 1215648, 1251828, 1298192, 1460466, 1569456, 1669104, 1877742, 1947288, 2092608, 2190699, 2225472, 2431296, 2503656, 2596384, 2920932, 3138912, 3338208, 3755484, 3894576, 4381398, 5007312, 5192768, 5841864, 6277824, 6572097, 6676416, 7510968, 7789152, 8762796, 10014624, 11683728, 13144194, 15021936, 15578304, 17525592, 20029248, 23367456, 26288388, 30043872, 35051184, 46734912, 52576776, 60087744, 70102368, 105153552, 140204736, 210307104, 420614208]

約数ペア:

[(1, 420614208), (2, 210307104), (3, 140204736), (4, 105153552), (6, 70102368), (7, 60087744), (8, 52576776), (9, 46734912), (12, 35051184), (14, 30043872), (16, 26288388), (18, 23367456), (21, 20029248), (24, 17525592), (27, 15578304), (28, 15021936), (32, 13144194), (36, 11683728), (42, 10014624), (48, 8762796), (54, 7789152), (56, 7510968), (63, 6676416), (64, 6572097), (67, 6277824), (72, 5841864), (81, 5192768), (84, 5007312), (96, 4381398), (108, 3894576), (112, 3755484), (126, 3338208), (134, 3138912), (144, 2920932), (162, 2596384), (168, 2503656), (173, 2431296), (189, 2225472), (192, 2190699), (201, 2092608), (216, 1947288), (224, 1877742), (252, 1669104), (268, 1569456), (288, 1460466), (324, 1298192), (336, 1251828), (346, 1215648), (378, 1112736), (402, 1046304), (432, 973644), (448, 938871), (469, 896832), (504, 834552), (519, 810432), (536, 784728), (567, 741824), (576, 730233), (603, 697536), (648, 649096), (672, 625914), (692, 607824), (756, 556368), (804, 523152), (864, 486822), (938, 448416), (1008, 417276), (1038, 405216), (1072, 392364), (1134, 370912), (1206, 348768), (1211, 347328), (1296, 324548), (1344, 312957), (1384, 303912), (1407, 298944), (1512, 278184), (1557, 270144), (1608, 261576), (1728, 243411), (1809, 232512), (1876, 224208), (2016, 208638), (2076, 202608), (2144, 196182), (2268, 185456), (2412, 174384), (2422, 173664), (2592, 162274), (2768, 151956), (2814, 149472), (3024, 139092), (3114, 135072), (3216, 130788), (3618, 116256), (3633, 115776), (3752, 112104), (4032, 104319), (4152, 101304), (4221, 99648), (4288, 98091), (4536, 92728), (4671, 90048), (4824, 87192), (4844, 86832), (5184, 81137), (5427, 77504), (5536, 75978), (5628, 74736), (6048, 69546), (6228, 67536), (6432, 65394), (7236, 58128), (7266, 57888), (7504, 56052), (8304, 50652), (8442, 49824), (9072, 46364), (9342, 45024), (9648, 43596), (9688, 43416), (10854, 38752), (10899, 38592), (11072, 37989), (11256, 37368), (11591, 36288), (12096, 34773), (12456, 33768), (12663, 33216), (12864, 32697), (14013, 30016), (14472, 29064), (14532, 28944), (15008, 28026), (16608, 25326), (16884, 24912), (18144, 23182), (18684, 22512), (19296, 21798), (19376, 21708)]