263655810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 782825472

約数和(自身を除く): 519169662

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 127, 135, 162, 165, 198, 233, 254, 270, 297, 330, 381, 405, 466, 495, 594, 635, 699, 762, 810, 891, 990, 1143, 1165, 1270, 1397, 1398, 1485, 1782, 1905, 2097, 2286, 2330, 2563, 2794, 2970, 3429, 3495, 3810, 4191, 4194, 4455, 5126, 5715, 6291, 6858, 6985, 6990, 7689, 8382, 8910, 10287, 10485, 11430, 12573, 12582, 12815, 13970, 15378, 17145, 18873, 20574, 20955, 20970, 23067, 25146, 25630, 29591, 31455, 34290, 37719, 37746, 38445, 41910, 46134, 51435, 59182, 62865, 62910, 69201, 75438, 76890, 88773, 94365, 102870, 113157, 115335, 125730, 138402, 147955, 177546, 188595, 188730, 207603, 226314, 230670, 266319, 295910, 325501, 346005, 377190, 415206, 443865, 532638, 565785, 651002, 692010, 798957, 887730, 976503, 1038015, 1131570, 1331595, 1597914, 1627505, 1953006, 2076030, 2396871, 2663190, 2929509, 3255010, 3994785, 4793742, 4882515, 5859018, 7989570, 8788527, 9765030, 11984355, 14647545, 17577054, 23968710, 26365581, 29295090, 43942635, 52731162, 87885270, 131827905, 263655810]

約数ペア:

[(1, 263655810), (2, 131827905), (3, 87885270), (5, 52731162), (6, 43942635), (9, 29295090), (10, 26365581), (11, 23968710), (15, 17577054), (18, 14647545), (22, 11984355), (27, 9765030), (30, 8788527), (33, 7989570), (45, 5859018), (54, 4882515), (55, 4793742), (66, 3994785), (81, 3255010), (90, 2929509), (99, 2663190), (110, 2396871), (127, 2076030), (135, 1953006), (162, 1627505), (165, 1597914), (198, 1331595), (233, 1131570), (254, 1038015), (270, 976503), (297, 887730), (330, 798957), (381, 692010), (405, 651002), (466, 565785), (495, 532638), (594, 443865), (635, 415206), (699, 377190), (762, 346005), (810, 325501), (891, 295910), (990, 266319), (1143, 230670), (1165, 226314), (1270, 207603), (1397, 188730), (1398, 188595), (1485, 177546), (1782, 147955), (1905, 138402), (2097, 125730), (2286, 115335), (2330, 113157), (2563, 102870), (2794, 94365), (2970, 88773), (3429, 76890), (3495, 75438), (3810, 69201), (4191, 62910), (4194, 62865), (4455, 59182), (5126, 51435), (5715, 46134), (6291, 41910), (6858, 38445), (6985, 37746), (6990, 37719), (7689, 34290), (8382, 31455), (8910, 29591), (10287, 25630), (10485, 25146), (11430, 23067), (12573, 20970), (12582, 20955), (12815, 20574), (13970, 18873), (15378, 17145)]