1121819118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 2611200000

約数和(自身を除く): 1489380882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 199, 237, 398, 474, 553, 597, 1106, 1194, 1393, 1659, 1699, 2786, 3318, 3398, 4179, 5097, 8358, 10194, 11893, 15721, 23786, 31442, 35679, 47163, 71358, 94326, 110047, 134221, 220094, 268442, 330141, 338101, 402663, 660282, 676202, 805326, 939547, 1014303, 1879094, 2028606, 2366707, 2818641, 4733414, 5637282, 7100121, 14200242, 26709979, 53419958, 80129937, 160259874, 186969853, 373939706, 560909559, 1121819118]

約数ペア:

[(1, 1121819118), (2, 560909559), (3, 373939706), (6, 186969853), (7, 160259874), (14, 80129937), (21, 53419958), (42, 26709979), (79, 14200242), (158, 7100121), (199, 5637282), (237, 4733414), (398, 2818641), (474, 2366707), (553, 2028606), (597, 1879094), (1106, 1014303), (1194, 939547), (1393, 805326), (1659, 676202), (1699, 660282), (2786, 402663), (3318, 338101), (3398, 330141), (4179, 268442), (5097, 220094), (8358, 134221), (10194, 110047), (11893, 94326), (15721, 71358), (23786, 47163), (31442, 35679)]