887888964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{9719}}^1$

素因数の和:10080

約数の個数: 48

約数和(自身を含む): 2168570880

約数和(自身を除く): 1280681916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 331, 662, 993, 1324, 1986, 3972, 7613, 9719, 15226, 19438, 22839, 29157, 30452, 38876, 45678, 58314, 91356, 116628, 223537, 447074, 670611, 894148, 1341222, 2682444, 3216989, 6433978, 9650967, 12867956, 19301934, 38603868, 73990747, 147981494, 221972241, 295962988, 443944482, 887888964]

約数ペア:

[(1, 887888964), (2, 443944482), (3, 295962988), (4, 221972241), (6, 147981494), (12, 73990747), (23, 38603868), (46, 19301934), (69, 12867956), (92, 9650967), (138, 6433978), (276, 3216989), (331, 2682444), (662, 1341222), (993, 894148), (1324, 670611), (1986, 447074), (3972, 223537), (7613, 116628), (9719, 91356), (15226, 58314), (19438, 45678), (22839, 38876), (29157, 30452)]