1656018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 4542720

約数和(自身を除く): 2886702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 337, 351, 378, 546, 674, 702, 819, 1011, 1638, 2022, 2359, 2457, 3033, 4381, 4718, 4914, 6066, 7077, 8762, 9099, 13143, 14154, 18198, 21231, 26286, 30667, 39429, 42462, 61334, 63693, 78858, 92001, 118287, 127386, 184002, 236574, 276003, 552006, 828009, 1656018]

約数ペア:

[(1, 1656018), (2, 828009), (3, 552006), (6, 276003), (7, 236574), (9, 184002), (13, 127386), (14, 118287), (18, 92001), (21, 78858), (26, 63693), (27, 61334), (39, 42462), (42, 39429), (54, 30667), (63, 26286), (78, 21231), (91, 18198), (117, 14154), (126, 13143), (182, 9099), (189, 8762), (234, 7077), (273, 6066), (337, 4914), (351, 4718), (378, 4381), (546, 3033), (674, 2457), (702, 2359), (819, 2022), (1011, 1638)]