252504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{167}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 806400

約数和(自身を除く): 553896

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, 167, 168, 189, 216, 252, 334, 378, 501, 504, 668, 756, 1002, 1169, 1336, 1503, 1512, 2004, 2338, 3006, 3507, 4008, 4509, 4676, 6012, 7014, 9018, 9352, 10521, 12024, 14028, 18036, 21042, 28056, 31563, 36072, 42084, 63126, 84168, 126252, 252504]

約数ペア:

[(1, 252504), (2, 126252), (3, 84168), (4, 63126), (6, 42084), (7, 36072), (8, 31563), (9, 28056), (12, 21042), (14, 18036), (18, 14028), (21, 12024), (24, 10521), (27, 9352), (28, 9018), (36, 7014), (42, 6012), (54, 4676), (56, 4509), (63, 4008), (72, 3507), (84, 3006), (108, 2338), (126, 2004), (167, 1512), (168, 1503), (189, 1336), (216, 1169), (252, 1002), (334, 756), (378, 668), (501, 504)]