171675612

素因数分解:

$2^2\times 3^5\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 452524800

約数和(自身を除く): 280849188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 739, 956, 972, 1434, 1478, 2151, 2217, 2868, 2956, 4302, 4434, 6453, 6651, 8604, 8868, 12906, 13302, 19359, 19953, 25812, 26604, 38718, 39906, 58077, 59859, 77436, 79812, 116154, 119718, 176621, 179577, 232308, 239436, 353242, 359154, 529863, 706484, 718308, 1059726, 1589589, 2119452, 3179178, 4768767, 6358356, 9537534, 14306301, 19075068, 28612602, 42918903, 57225204, 85837806, 171675612]

約数ペア:

[(1, 171675612), (2, 85837806), (3, 57225204), (4, 42918903), (6, 28612602), (9, 19075068), (12, 14306301), (18, 9537534), (27, 6358356), (36, 4768767), (54, 3179178), (81, 2119452), (108, 1589589), (162, 1059726), (239, 718308), (243, 706484), (324, 529863), (478, 359154), (486, 353242), (717, 239436), (739, 232308), (956, 179577), (972, 176621), (1434, 119718), (1478, 116154), (2151, 79812), (2217, 77436), (2868, 59859), (2956, 58077), (4302, 39906), (4434, 38718), (6453, 26604), (6651, 25812), (8604, 19953), (8868, 19359), (12906, 13302)]