211874832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 160

約数和(自身を含む): 676623360

約数和(自身を除く): 464748528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1217, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2434, 2808, 3224, 3348, 3627, 3651, 4464, 4836, 4868, 5616, 6448, 6696, 7254, 7302, 9672, 9736, 10881, 10953, 13392, 14508, 14604, 15821, 19344, 19472, 21762, 21906, 29016, 29208, 31642, 32859, 37727, 43524, 43812, 47463, 58032, 58416, 63284, 65718, 75454, 87048, 87624, 94926, 113181, 126568, 131436, 142389, 150908, 174096, 175248, 189852, 226362, 253136, 262872, 284778, 301816, 339543, 379704, 427167, 452724, 490451, 525744, 569556, 603632, 679086, 759408, 854334, 905448, 980902, 1018629, 1139112, 1358172, 1471353, 1708668, 1810896, 1961804, 2037258, 2278224, 2716344, 2942706, 3417336, 3923608, 4074516, 4414059, 5432688, 5885412, 6834672, 7847216, 8149032, 8828118, 11770824, 13242177, 16298064, 17656236, 23541648, 26484354, 35312472, 52968708, 70624944, 105937416, 211874832]

約数ペア:

[(1, 211874832), (2, 105937416), (3, 70624944), (4, 52968708), (6, 35312472), (8, 26484354), (9, 23541648), (12, 17656236), (13, 16298064), (16, 13242177), (18, 11770824), (24, 8828118), (26, 8149032), (27, 7847216), (31, 6834672), (36, 5885412), (39, 5432688), (48, 4414059), (52, 4074516), (54, 3923608), (62, 3417336), (72, 2942706), (78, 2716344), (93, 2278224), (104, 2037258), (108, 1961804), (117, 1810896), (124, 1708668), (144, 1471353), (156, 1358172), (186, 1139112), (208, 1018629), (216, 980902), (234, 905448), (248, 854334), (279, 759408), (312, 679086), (351, 603632), (372, 569556), (403, 525744), (432, 490451), (468, 452724), (496, 427167), (558, 379704), (624, 339543), (702, 301816), (744, 284778), (806, 262872), (837, 253136), (936, 226362), (1116, 189852), (1209, 175248), (1217, 174096), (1404, 150908), (1488, 142389), (1612, 131436), (1674, 126568), (1872, 113181), (2232, 94926), (2418, 87624), (2434, 87048), (2808, 75454), (3224, 65718), (3348, 63284), (3627, 58416), (3651, 58032), (4464, 47463), (4836, 43812), (4868, 43524), (5616, 37727), (6448, 32859), (6696, 31642), (7254, 29208), (7302, 29016), (9672, 21906), (9736, 21762), (10881, 19472), (10953, 19344), (13392, 15821), (14508, 14604)]