1330357518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{16319}}^1$

素因数の和:16981

約数の個数: 48

約数和(自身を含む): 3299512320

約数和(自身を除く): 1969154802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647, 1294, 1941, 3882, 4529, 5823, 9058, 11646, 13587, 16319, 27174, 32638, 40761, 48957, 81522, 97914, 114233, 146871, 228466, 293742, 342699, 685398, 1028097, 2056194, 10558393, 21116786, 31675179, 63350358, 73908751, 95025537, 147817502, 190051074, 221726253, 443452506, 665178759, 1330357518]

約数ペア:

[(1, 1330357518), (2, 665178759), (3, 443452506), (6, 221726253), (7, 190051074), (9, 147817502), (14, 95025537), (18, 73908751), (21, 63350358), (42, 31675179), (63, 21116786), (126, 10558393), (647, 2056194), (1294, 1028097), (1941, 685398), (3882, 342699), (4529, 293742), (5823, 228466), (9058, 146871), (11646, 114233), (13587, 97914), (16319, 81522), (27174, 48957), (32638, 40761)]