1644990108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{51361}}^1$

素因数の和:51542

約数の個数: 48

約数和(自身を含む): 4090058784

約数和(自身を除く): 2445068676

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 628, 942, 1884, 2669, 5338, 8007, 10676, 16014, 32028, 51361, 102722, 154083, 205444, 308166, 616332, 873137, 1746274, 2619411, 3492548, 5238822, 8063677, 10477644, 16127354, 24191031, 32254708, 48382062, 96764124, 137082509, 274165018, 411247527, 548330036, 822495054, 1644990108]

約数ペア:

[(1, 1644990108), (2, 822495054), (3, 548330036), (4, 411247527), (6, 274165018), (12, 137082509), (17, 96764124), (34, 48382062), (51, 32254708), (68, 24191031), (102, 16127354), (157, 10477644), (204, 8063677), (314, 5238822), (471, 3492548), (628, 2619411), (942, 1746274), (1884, 873137), (2669, 616332), (5338, 308166), (8007, 205444), (10676, 154083), (16014, 102722), (32028, 51361)]