243360208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 613794048

約数和(自身を除く): 370433840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 361, 364, 463, 494, 532, 722, 728, 926, 988, 1064, 1444, 1456, 1729, 1852, 1976, 2128, 2527, 2888, 3241, 3458, 3704, 3952, 4693, 5054, 5776, 6019, 6482, 6916, 7408, 8797, 9386, 10108, 12038, 12964, 13832, 17594, 18772, 20216, 24076, 25928, 27664, 32851, 35188, 37544, 40432, 42133, 48152, 51856, 61579, 65702, 70376, 75088, 84266, 96304, 114361, 123158, 131404, 140752, 167143, 168532, 228722, 246316, 262808, 334286, 337064, 457444, 492632, 525616, 668572, 674128, 800527, 914888, 985264, 1170001, 1337144, 1601054, 1829776, 2172859, 2340002, 2674288, 3202108, 4345718, 4680004, 6404216, 8691436, 9360008, 12808432, 15210013, 17382872, 18720016, 30420026, 34765744, 60840052, 121680104, 243360208]

約数ペア:

[(1, 243360208), (2, 121680104), (4, 60840052), (7, 34765744), (8, 30420026), (13, 18720016), (14, 17382872), (16, 15210013), (19, 12808432), (26, 9360008), (28, 8691436), (38, 6404216), (52, 4680004), (56, 4345718), (76, 3202108), (91, 2674288), (104, 2340002), (112, 2172859), (133, 1829776), (152, 1601054), (182, 1337144), (208, 1170001), (247, 985264), (266, 914888), (304, 800527), (361, 674128), (364, 668572), (463, 525616), (494, 492632), (532, 457444), (722, 337064), (728, 334286), (926, 262808), (988, 246316), (1064, 228722), (1444, 168532), (1456, 167143), (1729, 140752), (1852, 131404), (1976, 123158), (2128, 114361), (2527, 96304), (2888, 84266), (3241, 75088), (3458, 70376), (3704, 65702), (3952, 61579), (4693, 51856), (5054, 48152), (5776, 42133), (6019, 40432), (6482, 37544), (6916, 35188), (7408, 32851), (8797, 27664), (9386, 25928), (10108, 24076), (12038, 20216), (12964, 18772), (13832, 17594)]