667125936

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{3583}}^1$

素因数の和:4031

約数の個数: 80

約数和(自身を含む): 1919877120

約数和(自身を除く): 1252751184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 1293, 1724, 2586, 3448, 3583, 3879, 5172, 6896, 7166, 7758, 10344, 10749, 11637, 14332, 15516, 20688, 21498, 23274, 28664, 31032, 32247, 42996, 46548, 57328, 62064, 64494, 85992, 93096, 96741, 128988, 171984, 186192, 193482, 257976, 386964, 515952, 773928, 1544273, 1547856, 3088546, 4632819, 6177092, 9265638, 12354184, 13898457, 18531276, 24708368, 27796914, 37062552, 41695371, 55593828, 74125104, 83390742, 111187656, 166781484, 222375312, 333562968, 667125936]

約数ペア:

[(1, 667125936), (2, 333562968), (3, 222375312), (4, 166781484), (6, 111187656), (8, 83390742), (9, 74125104), (12, 55593828), (16, 41695371), (18, 37062552), (24, 27796914), (27, 24708368), (36, 18531276), (48, 13898457), (54, 12354184), (72, 9265638), (108, 6177092), (144, 4632819), (216, 3088546), (431, 1547856), (432, 1544273), (862, 773928), (1293, 515952), (1724, 386964), (2586, 257976), (3448, 193482), (3583, 186192), (3879, 171984), (5172, 128988), (6896, 96741), (7166, 93096), (7758, 85992), (10344, 64494), (10749, 62064), (11637, 57328), (14332, 46548), (15516, 42996), (20688, 32247), (21498, 31032), (23274, 28664)]