80388504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 258816000

約数和(自身を除く): 178427496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 673, 711, 756, 948, 1106, 1346, 1422, 1512, 1659, 1896, 2019, 2133, 2212, 2692, 2844, 3318, 4038, 4266, 4424, 4711, 4977, 5384, 5688, 6057, 6636, 8076, 8532, 9422, 9954, 12114, 13272, 14133, 14931, 16152, 17064, 18171, 18844, 19908, 24228, 28266, 29862, 36342, 37688, 39816, 42399, 48456, 53167, 56532, 59724, 72684, 84798, 106334, 113064, 119448, 127197, 145368, 159501, 169596, 212668, 254394, 319002, 339192, 372169, 425336, 478503, 508788, 638004, 744338, 957006, 1017576, 1116507, 1276008, 1435509, 1488676, 1914012, 2233014, 2871018, 2977352, 3349521, 3828024, 4466028, 5742036, 6699042, 8932056, 10048563, 11484072, 13398084, 20097126, 26796168, 40194252, 80388504]

約数ペア:

[(1, 80388504), (2, 40194252), (3, 26796168), (4, 20097126), (6, 13398084), (7, 11484072), (8, 10048563), (9, 8932056), (12, 6699042), (14, 5742036), (18, 4466028), (21, 3828024), (24, 3349521), (27, 2977352), (28, 2871018), (36, 2233014), (42, 1914012), (54, 1488676), (56, 1435509), (63, 1276008), (72, 1116507), (79, 1017576), (84, 957006), (108, 744338), (126, 638004), (158, 508788), (168, 478503), (189, 425336), (216, 372169), (237, 339192), (252, 319002), (316, 254394), (378, 212668), (474, 169596), (504, 159501), (553, 145368), (632, 127197), (673, 119448), (711, 113064), (756, 106334), (948, 84798), (1106, 72684), (1346, 59724), (1422, 56532), (1512, 53167), (1659, 48456), (1896, 42399), (2019, 39816), (2133, 37688), (2212, 36342), (2692, 29862), (2844, 28266), (3318, 24228), (4038, 19908), (4266, 18844), (4424, 18171), (4711, 17064), (4977, 16152), (5384, 14931), (5688, 14133), (6057, 13272), (6636, 12114), (8076, 9954), (8532, 9422)]