1278216

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 3554460

約数和(自身を除く): 2276244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 433, 492, 738, 866, 984, 1299, 1476, 1732, 2598, 2952, 3464, 3897, 5196, 7794, 10392, 15588, 17753, 31176, 35506, 53259, 71012, 106518, 142024, 159777, 213036, 319554, 426072, 639108, 1278216]

約数ペア:

[(1, 1278216), (2, 639108), (3, 426072), (4, 319554), (6, 213036), (8, 159777), (9, 142024), (12, 106518), (18, 71012), (24, 53259), (36, 35506), (41, 31176), (72, 17753), (82, 15588), (123, 10392), (164, 7794), (246, 5196), (328, 3897), (369, 3464), (433, 2952), (492, 2598), (738, 1732), (866, 1476), (984, 1299)]