1209366942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{13399}}^1$

素因数の和:13725

約数の個数: 48

約数和(自身を含む): 2823004800

約数和(自身を除く): 1613637858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 13399, 15043, 26798, 30086, 40197, 45129, 80394, 90258, 93793, 187586, 281379, 562758, 656551, 1313102, 1969653, 3939306, 4113493, 8226986, 12340479, 24680958, 28794451, 57588902, 86383353, 172766706, 201561157, 403122314, 604683471, 1209366942]

約数ペア:

[(1, 1209366942), (2, 604683471), (3, 403122314), (6, 201561157), (7, 172766706), (14, 86383353), (21, 57588902), (42, 28794451), (49, 24680958), (98, 12340479), (147, 8226986), (294, 4113493), (307, 3939306), (614, 1969653), (921, 1313102), (1842, 656551), (2149, 562758), (4298, 281379), (6447, 187586), (12894, 93793), (13399, 90258), (15043, 80394), (26798, 45129), (30086, 40197)]