216665436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5675

約数の個数: 72

約数和(自身を含む): 576347520

約数和(自身を除く): 359682084

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 5623, 6422, 9633, 11246, 12844, 16869, 19266, 22492, 33738, 38532, 67476, 73099, 106837, 146198, 213674, 219297, 292396, 320511, 427348, 438594, 641022, 877188, 950287, 1282044, 1388881, 1900574, 2777762, 2850861, 3801148, 4166643, 5555524, 5701722, 8333286, 11403444, 16666572, 18055453, 36110906, 54166359, 72221812, 108332718, 216665436]

約数ペア:

[(1, 216665436), (2, 108332718), (3, 72221812), (4, 54166359), (6, 36110906), (12, 18055453), (13, 16666572), (19, 11403444), (26, 8333286), (38, 5701722), (39, 5555524), (52, 4166643), (57, 3801148), (76, 2850861), (78, 2777762), (114, 1900574), (156, 1388881), (169, 1282044), (228, 950287), (247, 877188), (338, 641022), (494, 438594), (507, 427348), (676, 320511), (741, 292396), (988, 219297), (1014, 213674), (1482, 146198), (2028, 106837), (2964, 73099), (3211, 67476), (5623, 38532), (6422, 33738), (9633, 22492), (11246, 19266), (12844, 16869)]