505008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{167}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 1666560

約数和(自身を除く): 1161552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 167, 168, 189, 216, 252, 334, 336, 378, 432, 501, 504, 668, 756, 1002, 1008, 1169, 1336, 1503, 1512, 2004, 2338, 2672, 3006, 3024, 3507, 4008, 4509, 4676, 6012, 7014, 8016, 9018, 9352, 10521, 12024, 14028, 18036, 18704, 21042, 24048, 28056, 31563, 36072, 42084, 56112, 63126, 72144, 84168, 126252, 168336, 252504, 505008]

約数ペア:

[(1, 505008), (2, 252504), (3, 168336), (4, 126252), (6, 84168), (7, 72144), (8, 63126), (9, 56112), (12, 42084), (14, 36072), (16, 31563), (18, 28056), (21, 24048), (24, 21042), (27, 18704), (28, 18036), (36, 14028), (42, 12024), (48, 10521), (54, 9352), (56, 9018), (63, 8016), (72, 7014), (84, 6012), (108, 4676), (112, 4509), (126, 4008), (144, 3507), (167, 3024), (168, 3006), (189, 2672), (216, 2338), (252, 2004), (334, 1512), (336, 1503), (378, 1336), (432, 1169), (501, 1008), (504, 1002), (668, 756)]