251910168

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10688

約数の個数: 64

約数和(自身を含む): 672503040

約数和(自身を除く): 420592872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3956, 5934, 7912, 10613, 11868, 21226, 23736, 31839, 42452, 63678, 84904, 127356, 244099, 254712, 456359, 488198, 732297, 912718, 976396, 1369077, 1464594, 1825436, 1952792, 2738154, 2929188, 3650872, 5476308, 5858376, 10496257, 10952616, 20992514, 31488771, 41985028, 62977542, 83970056, 125955084, 251910168]

約数ペア:

[(1, 251910168), (2, 125955084), (3, 83970056), (4, 62977542), (6, 41985028), (8, 31488771), (12, 20992514), (23, 10952616), (24, 10496257), (43, 5858376), (46, 5476308), (69, 3650872), (86, 2929188), (92, 2738154), (129, 1952792), (138, 1825436), (172, 1464594), (184, 1369077), (258, 976396), (276, 912718), (344, 732297), (516, 488198), (552, 456359), (989, 254712), (1032, 244099), (1978, 127356), (2967, 84904), (3956, 63678), (5934, 42452), (7912, 31839), (10613, 23736), (11868, 21226)]