268974648

素因数分解:

$2^3\times 3^3\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 748500000

約数和(自身を除く): 479525352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 997, 1249, 1994, 2498, 2991, 3747, 3988, 4996, 5982, 7494, 7976, 8973, 9992, 11241, 11964, 14988, 17946, 22482, 23928, 26919, 29976, 33723, 35892, 44964, 53838, 67446, 71784, 89928, 107676, 134892, 215352, 269784, 1245253, 2490506, 3735759, 4981012, 7471518, 9962024, 11207277, 14943036, 22414554, 29886072, 33621831, 44829108, 67243662, 89658216, 134487324, 268974648]

約数ペア:

[(1, 268974648), (2, 134487324), (3, 89658216), (4, 67243662), (6, 44829108), (8, 33621831), (9, 29886072), (12, 22414554), (18, 14943036), (24, 11207277), (27, 9962024), (36, 7471518), (54, 4981012), (72, 3735759), (108, 2490506), (216, 1245253), (997, 269784), (1249, 215352), (1994, 134892), (2498, 107676), (2991, 89928), (3747, 71784), (3988, 67446), (4996, 53838), (5982, 44964), (7494, 35892), (7976, 33723), (8973, 29976), (9992, 26919), (11241, 23928), (11964, 22482), (14988, 17946)]