217372896

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6486

約数の個数: 120

約数和(自身を含む): 688570344

約数和(自身を除く): 471197448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6451, 8424, 11232, 12902, 16848, 19353, 25804, 33696, 38706, 51608, 58059, 77412, 83863, 103216, 116118, 154824, 167726, 174177, 206432, 232236, 251589, 309648, 335452, 348354, 464472, 503178, 522531, 619296, 670904, 696708, 754767, 928944, 1006356, 1045062, 1341808, 1393416, 1509534, 1857888, 2012712, 2090124, 2264301, 2683616, 2786832, 3019068, 4025424, 4180248, 4528602, 5573664, 6038136, 6792903, 8050848, 8360496, 9057204, 12076272, 13585806, 16720992, 18114408, 24152544, 27171612, 36228816, 54343224, 72457632, 108686448, 217372896]

約数ペア:

[(1, 217372896), (2, 108686448), (3, 72457632), (4, 54343224), (6, 36228816), (8, 27171612), (9, 24152544), (12, 18114408), (13, 16720992), (16, 13585806), (18, 12076272), (24, 9057204), (26, 8360496), (27, 8050848), (32, 6792903), (36, 6038136), (39, 5573664), (48, 4528602), (52, 4180248), (54, 4025424), (72, 3019068), (78, 2786832), (81, 2683616), (96, 2264301), (104, 2090124), (108, 2012712), (117, 1857888), (144, 1509534), (156, 1393416), (162, 1341808), (208, 1045062), (216, 1006356), (234, 928944), (288, 754767), (312, 696708), (324, 670904), (351, 619296), (416, 522531), (432, 503178), (468, 464472), (624, 348354), (648, 335452), (702, 309648), (864, 251589), (936, 232236), (1053, 206432), (1248, 174177), (1296, 167726), (1404, 154824), (1872, 116118), (2106, 103216), (2592, 83863), (2808, 77412), (3744, 58059), (4212, 51608), (5616, 38706), (6451, 33696), (8424, 25804), (11232, 19353), (12902, 16848)]