308795942

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12805

約数の個数: 48

約数和(自身を含む): 610853040

約数和(自身を除く): 302057098

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 12757, 24206, 25514, 89299, 165841, 178598, 242383, 331682, 484766, 625093, 1160887, 1250186, 1696681, 2321774, 3150979, 3393362, 6301958, 8126209, 11876767, 16252418, 22056853, 23753534, 44113706, 154397971, 308795942]

約数ペア:

[(1, 308795942), (2, 154397971), (7, 44113706), (13, 23753534), (14, 22056853), (19, 16252418), (26, 11876767), (38, 8126209), (49, 6301958), (91, 3393362), (98, 3150979), (133, 2321774), (182, 1696681), (247, 1250186), (266, 1160887), (494, 625093), (637, 484766), (931, 331682), (1274, 242383), (1729, 178598), (1862, 165841), (3458, 89299), (12103, 25514), (12757, 24206)]