1218317004

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{56687}}^1$

素因数の和:56899

約数の個数: 48

約数和(自身を含む): 3174528000

約数和(自身を除く): 1956210996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10746, 21492, 56687, 113374, 170061, 226748, 340122, 510183, 680244, 1020366, 1530549, 2040732, 3061098, 6122196, 11280713, 22561426, 33842139, 45122852, 67684278, 101526417, 135368556, 203052834, 304579251, 406105668, 609158502, 1218317004]

約数ペア:

[(1, 1218317004), (2, 609158502), (3, 406105668), (4, 304579251), (6, 203052834), (9, 135368556), (12, 101526417), (18, 67684278), (27, 45122852), (36, 33842139), (54, 22561426), (108, 11280713), (199, 6122196), (398, 3061098), (597, 2040732), (796, 1530549), (1194, 1020366), (1791, 680244), (2388, 510183), (3582, 340122), (5373, 226748), (7164, 170061), (10746, 113374), (21492, 56687)]