1290576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 3999744

約数和(自身を除く): 2709168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 167, 168, 184, 276, 322, 334, 336, 368, 483, 501, 552, 644, 668, 966, 1002, 1104, 1169, 1288, 1336, 1932, 2004, 2338, 2576, 2672, 3507, 3841, 3864, 4008, 4676, 7014, 7682, 7728, 8016, 9352, 11523, 14028, 15364, 18704, 23046, 26887, 28056, 30728, 46092, 53774, 56112, 61456, 80661, 92184, 107548, 161322, 184368, 215096, 322644, 430192, 645288, 1290576]

約数ペア:

[(1, 1290576), (2, 645288), (3, 430192), (4, 322644), (6, 215096), (7, 184368), (8, 161322), (12, 107548), (14, 92184), (16, 80661), (21, 61456), (23, 56112), (24, 53774), (28, 46092), (42, 30728), (46, 28056), (48, 26887), (56, 23046), (69, 18704), (84, 15364), (92, 14028), (112, 11523), (138, 9352), (161, 8016), (167, 7728), (168, 7682), (184, 7014), (276, 4676), (322, 4008), (334, 3864), (336, 3841), (368, 3507), (483, 2672), (501, 2576), (552, 2338), (644, 2004), (668, 1932), (966, 1336), (1002, 1288), (1104, 1169)]