660966042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{435419}}^1$

素因数の和:435458

約数の個数: 32

約数和(自身を含む): 1504811520

約数和(自身を除く): 843845478

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 435419, 870838, 1306257, 2612514, 4789609, 9579218, 10014637, 14368827, 20029274, 28737654, 30043911, 60087822, 110161007, 220322014, 330483021, 660966042]

約数ペア:

[(1, 660966042), (2, 330483021), (3, 220322014), (6, 110161007), (11, 60087822), (22, 30043911), (23, 28737654), (33, 20029274), (46, 14368827), (66, 10014637), (69, 9579218), (138, 4789609), (253, 2612514), (506, 1306257), (759, 870838), (1518, 435419)]