215960024

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 258203176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 97, 166, 194, 332, 388, 479, 581, 664, 679, 776, 958, 1162, 1358, 1916, 2324, 2716, 3353, 3832, 4648, 5432, 6706, 8051, 13412, 16102, 26824, 32204, 39757, 46463, 56357, 64408, 79514, 92926, 112714, 159028, 185852, 225428, 278299, 318056, 325241, 371704, 450856, 556598, 650482, 1113196, 1300964, 2226392, 2601928, 3856429, 7712858, 15425716, 26995003, 30851432, 53990006, 107980012, 215960024]

約数ペア:

[(1, 215960024), (2, 107980012), (4, 53990006), (7, 30851432), (8, 26995003), (14, 15425716), (28, 7712858), (56, 3856429), (83, 2601928), (97, 2226392), (166, 1300964), (194, 1113196), (332, 650482), (388, 556598), (479, 450856), (581, 371704), (664, 325241), (679, 318056), (776, 278299), (958, 225428), (1162, 185852), (1358, 159028), (1916, 112714), (2324, 92926), (2716, 79514), (3353, 64408), (3832, 56357), (4648, 46463), (5432, 39757), (6706, 32204), (8051, 26824), (13412, 16102)]