1213830976

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 2446202880

約数和(自身を除く): 1232371904

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 191, 218, 382, 436, 764, 872, 911, 1528, 1744, 1822, 3056, 3488, 3644, 6112, 6976, 7288, 12224, 14576, 20819, 29152, 41638, 58304, 83276, 99299, 166552, 174001, 198598, 333104, 348002, 397196, 666208, 696004, 794392, 1332416, 1392008, 1588784, 2784016, 3177568, 5568032, 6355136, 11136064, 18966109, 37932218, 75864436, 151728872, 303457744, 606915488, 1213830976]

約数ペア:

[(1, 1213830976), (2, 606915488), (4, 303457744), (8, 151728872), (16, 75864436), (32, 37932218), (64, 18966109), (109, 11136064), (191, 6355136), (218, 5568032), (382, 3177568), (436, 2784016), (764, 1588784), (872, 1392008), (911, 1332416), (1528, 794392), (1744, 696004), (1822, 666208), (3056, 397196), (3488, 348002), (3644, 333104), (6112, 198598), (6976, 174001), (7288, 166552), (12224, 99299), (14576, 83276), (20819, 58304), (29152, 41638)]