1389703588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 3121348608

約数和(自身を除く): 1731645020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 107, 124, 182, 214, 217, 364, 403, 428, 434, 749, 806, 868, 1151, 1391, 1498, 1612, 2302, 2782, 2821, 2996, 3317, 4604, 5564, 5642, 6634, 8057, 9737, 11284, 13268, 14963, 16114, 19474, 23219, 29926, 32228, 35681, 38948, 43121, 46438, 59852, 71362, 86242, 92876, 104741, 123157, 142724, 172484, 209482, 246314, 249767, 301847, 418964, 463853, 492628, 499534, 603694, 862099, 927706, 999068, 1207388, 1601041, 1724198, 1855412, 3202082, 3246971, 3448396, 3817867, 6404164, 6493942, 7635734, 11207287, 12987884, 15271468, 22414574, 26725069, 44829148, 49632271, 53450138, 99264542, 106900276, 198529084, 347425897, 694851794, 1389703588]

約数ペア:

[(1, 1389703588), (2, 694851794), (4, 347425897), (7, 198529084), (13, 106900276), (14, 99264542), (26, 53450138), (28, 49632271), (31, 44829148), (52, 26725069), (62, 22414574), (91, 15271468), (107, 12987884), (124, 11207287), (182, 7635734), (214, 6493942), (217, 6404164), (364, 3817867), (403, 3448396), (428, 3246971), (434, 3202082), (749, 1855412), (806, 1724198), (868, 1601041), (1151, 1207388), (1391, 999068), (1498, 927706), (1612, 862099), (2302, 603694), (2782, 499534), (2821, 492628), (2996, 463853), (3317, 418964), (4604, 301847), (5564, 249767), (5642, 246314), (6634, 209482), (8057, 172484), (9737, 142724), (11284, 123157), (13268, 104741), (14963, 92876), (16114, 86242), (19474, 71362), (23219, 59852), (29926, 46438), (32228, 43121), (35681, 38948)]