8280948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 21042560

約数和(自身を除く): 12761612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 487, 654, 974, 1308, 1417, 1461, 1948, 2834, 2922, 4251, 5668, 5844, 6331, 8502, 12662, 17004, 18993, 25324, 37986, 53083, 75972, 106166, 159249, 212332, 318498, 636996, 690079, 1380158, 2070237, 2760316, 4140474, 8280948]

約数ペア:

[(1, 8280948), (2, 4140474), (3, 2760316), (4, 2070237), (6, 1380158), (12, 690079), (13, 636996), (26, 318498), (39, 212332), (52, 159249), (78, 106166), (109, 75972), (156, 53083), (218, 37986), (327, 25324), (436, 18993), (487, 17004), (654, 12662), (974, 8502), (1308, 6331), (1417, 5844), (1461, 5668), (1948, 4251), (2834, 2922)]