6666408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 14501592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 4409, 8818, 13227, 17636, 26454, 30863, 35272, 39681, 52908, 61726, 79362, 92589, 105816, 119043, 123452, 158724, 185178, 238086, 246904, 277767, 317448, 370356, 476172, 555534, 740712, 833301, 952344, 1111068, 1666602, 2222136, 3333204, 6666408]

約数ペア:

[(1, 6666408), (2, 3333204), (3, 2222136), (4, 1666602), (6, 1111068), (7, 952344), (8, 833301), (9, 740712), (12, 555534), (14, 476172), (18, 370356), (21, 317448), (24, 277767), (27, 246904), (28, 238086), (36, 185178), (42, 158724), (54, 123452), (56, 119043), (63, 105816), (72, 92589), (84, 79362), (108, 61726), (126, 52908), (168, 39681), (189, 35272), (216, 30863), (252, 26454), (378, 17636), (504, 13227), (756, 8818), (1512, 4409)]