215432688

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 567820800

約数和(自身を除く): 352388112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 211, 239, 267, 356, 422, 478, 534, 633, 712, 717, 844, 956, 1068, 1266, 1424, 1434, 1688, 1912, 2136, 2532, 2868, 3376, 3824, 4272, 5064, 5736, 10128, 11472, 18779, 21271, 37558, 42542, 50429, 56337, 63813, 75116, 85084, 100858, 112674, 127626, 150232, 151287, 170168, 201716, 225348, 255252, 300464, 302574, 340336, 403432, 450696, 510504, 605148, 806864, 901392, 1021008, 1210296, 2420592, 4488181, 8976362, 13464543, 17952724, 26929086, 35905448, 53858172, 71810896, 107716344, 215432688]

約数ペア:

[(1, 215432688), (2, 107716344), (3, 71810896), (4, 53858172), (6, 35905448), (8, 26929086), (12, 17952724), (16, 13464543), (24, 8976362), (48, 4488181), (89, 2420592), (178, 1210296), (211, 1021008), (239, 901392), (267, 806864), (356, 605148), (422, 510504), (478, 450696), (534, 403432), (633, 340336), (712, 302574), (717, 300464), (844, 255252), (956, 225348), (1068, 201716), (1266, 170168), (1424, 151287), (1434, 150232), (1688, 127626), (1912, 112674), (2136, 100858), (2532, 85084), (2868, 75116), (3376, 63813), (3824, 56337), (4272, 50429), (5064, 42542), (5736, 37558), (10128, 21271), (11472, 18779)]