201732726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 447552000

約数和(自身を除く): 245819274

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 73, 78, 142, 146, 213, 219, 426, 438, 499, 923, 949, 998, 1497, 1846, 1898, 2769, 2847, 2994, 5183, 5538, 5694, 6487, 10366, 12974, 15549, 19461, 31098, 35429, 36427, 38922, 67379, 70858, 72854, 106287, 109281, 134758, 202137, 212574, 218562, 404274, 460577, 473551, 921154, 947102, 1381731, 1420653, 2586317, 2763462, 2841306, 5172634, 7758951, 15517902, 33622121, 67244242, 100866363, 201732726]

約数ペア:

[(1, 201732726), (2, 100866363), (3, 67244242), (6, 33622121), (13, 15517902), (26, 7758951), (39, 5172634), (71, 2841306), (73, 2763462), (78, 2586317), (142, 1420653), (146, 1381731), (213, 947102), (219, 921154), (426, 473551), (438, 460577), (499, 404274), (923, 218562), (949, 212574), (998, 202137), (1497, 134758), (1846, 109281), (1898, 106287), (2769, 72854), (2847, 70858), (2994, 67379), (5183, 38922), (5538, 36427), (5694, 35429), (6487, 31098), (10366, 19461), (12974, 15549)]